zamak trykstøbning

Trykstøbning af zink

Tips til fejlfinding og kvalitetssikring af zinkstøbning

zamak trykstøbning, Trykstøbning af zink
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Zinc die casting is a very efficient process of manufacturing, which is widely used in automobile parts, electronic housing, fittings, hardware, medical equipment, and consumer goods. It is appreciated for its ability to create complex geometries with high-quality dimensional accuracy, clean surface finishes, and high production rates. Despite these benefits, zinc die casting is not a technology immune to quality issues. The defects may occur due to irregularities in the materials used, tool capacity, lack of process control, or design. Good defect prevention, problem shooting, and quality control are critical to ensuring uniform quality in production, reducing scrap rates, and enhancing the overall efficiency of the manufacturing process. This paper will provide an in-depth discussion of the most common defects in zinc die casting, their causes, effective corrective actions, and profile best practices to ensure quality in each production cycle. Quality Problems in Zinc Die Casting The process of zinc die casting involves injecting molten zinc alloy under high pressure into a highly machined steel die. The metal’s solidification rate is fast, resulting in short cycle times and high repeatability. Nevertheless, the high pressure and high speed at which the process operates are the same factors that contribute to both its effectiveness and its susceptibility to defects when the parameters are not monitored. Quality control issues in zinc die casting are often associated with mechanical performance, dimensional quality, surface appearance, corrosion resistance, or assembly fit. Most defects are interconnected, as a single root cause can lead to multiple quality issues. It is important to understand the relationships among material behavior, die design, and processing parameters to enable efficient troubleshooting. Zinc Die Casting Defects Most common defects in zinc die casting can be classified by appearance and their effect on part performance. An overview of common defects and their overall effect is given in the following table. Defect type Appearance Impact Porosity Voids or pinhole internally It will reduce the strength It may cause leakage Cold shuts Visible lines and seams This will result in weak bonding between the flow. Shrinkage Cavities and sink marks The dimensions of the parts change. This will lead to measurement inaccuracies. Incomplete filling Missing or thin sections This will cause the functional failure. Soldering Metal adhering to the die This will cause tool damage Cracks Internal or surface fractures This appearance indicates structural damage or failure. Blistering Bubble-like appearance on the surface Poor surface finish Flash Excess of metal at parting lines The aesthetic appearance will be damaged Porosity in Die Castings Zinc Porosity refers to the presence of empty spaces or gas bubbles in the casting. These cavities can be located on the surface or within the body; they are very difficult to detect without sophisticated inspection techniques. Porosity breaks the mechanical integrity of the casting and may result in leakage in pressure-containing components. Porosity type Description Origin Gas Porosity Smooth rounded voids Gas or air gets trapped Shrinkage Porosity Irregular cavities Inadequate feeding Micro Porosity Very fine void Rapid solidification Etiology and Prophylaxis The porosity may result from trapped air during injection, high turbulence in the molten metal flow, or poor die-cavity venting. Gas formation may also be due to high moisture content on die surfaces or due to inappropriate melt temperature. The porosity reduction is achieved by closely controlling injection speed and pressure, venting the dies, and efficiently utilizing vacuum systems where necessary. Maintaining an optimal melt temperature and keeping die surfaces clean and dry will also reduce gas entrapment. In most cases, reconstructing the gating system to facilitate smooth metal flow can go a long way toward minimizing porosity. Cold Shuts and Flow Line Defects Description and Impact Cold shut: This happens when two molten zinc streams meet and do not fuse correctly, leaving a visible seam or line on the casting surface. Such flaws reduce structural integrity and can cause early collapse under mechanical pressure. Root Causes and Solutions Low melt temperature, inadequate injection speed, or long flow paths can lead to premature solidification and cold shuts. Poor positioning of gates and thin wall sections also worsens the matter. To prevent cold shuts, it is necessary to improve the metal’s flow characteristics. These may be accomplished by raising the melt and die temperatures within reasonable ranges, optimizing injection velocity, and redesigning the gates to allow balanced filling. Flow continuity is also enhanced by changing part geometry to eradicate thin sections and acute angles. Zinc Die Casting Defects of Shrinkage Knowledge about Shrinkage Behavior When molten zinc solidifies, it contracts, causing shrinkage. Unless more molten metal is added to offset this contraction, internal cavities or surface sink marks can form. The zinc defects in the form of shrinkage usually arise in the areas of casting that are thick and can be ascertained to have solidified last. Reasons and Remedial Measures Insufficient holding pressure, inadequate feeding system design, or sudden changes in wall thickness are often the causes of shrinkage defects. Uneven cooling rates can also cause localized shrinkage. To prevent it, it is important to design the runners and gates to maintain a constant metal feed throughout the solidification process. By applying higher holding pressure and increasing the time under pressure, molten metal can compensate for shrinkage. Maintaining uniform wall thickness and enhancing thermal balance in the die also minimizes the risk of shrinkage-related defects. Flash Formation and Its Control Description of Flash Flash is in the form of thin layers of excess metal along the die parting line, ejector pin, or in the form of vents. Even though the flash does not necessarily compromise the part’s functionality, it often requires secondary trimming processes and can affect the appearance. Causes and Prevention Flash formation has often been linked to high injection pressure, die component wear, or even die misalignment. Die surfaces can also not seal properly due to foreign material on them. To avoid flash, it is necessary to maintain the correct amount of injection pressure, adequate clamping force, and routine die maintenance. Wearing and damage checking of dies, and

Præcision i zink: Styrken ved Zamak trykstøbning

Præcision i zink: Styrken ved Zamak trykstøbning

Støbning af aluminium, zamak trykstøbning
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ZAMAK is the name given to a zinc-based alloy that is used with aluminum, copper (Kupfer), and magnesium. ZAMAK was named in German from these words. This alloy usually contains 94% to 96% zinc, the other material being added to foil or sheet. Several remarkable qualities make ZAMAK alloys good for die casting applications. The fact that these alloys have a low melting point, high fluidity, and high strength per weight makes them extraordinarily useful for making hard, tough and accurate parts. In addition to these key features, ZAMAK alloys offer other features that qualify them for several industrial applications.Zamak die casting has established itself in the world of metal casting as a highly cost-effective and cozy method of metal casting. Zamak is a zinc family of alloys used widely to build complex high quality parts in many industries. The process involves injecting molten Zamak alloy into a metal mold or die under high pressure. The process is capable of making intricate parts to very close tolerances with very good surface finishes, which makes it suitable for manufacturing precision parts. The more critical role of Zamak die casting is here because, as industries evolve with the increased need for durable, lightweight and strong materials. In this article, we analyze the significance of Zamak die casting and why a person should prefer Zamak die casting over other casting methods. ZAMAK alloys are used in die casting foundries for casting parts, and their cast parts comprise many industries such as automotive, electronics and hardware. This also adds an extra edge because these alloys are fully recyclable, as per the sustainability goals. However, ZAMAK die-cast parts have additional surface options, which will be of help to manufacturers to have aesthetically appealing products with a premium look, especially these decorative parts. What Is ZAMAK Die Casting? ZAMAK die casting is a metal casting technique widely used in which molten ZAMAK alloy is injected under high pressure into a mold. Typical in this process is the die or mold made from durable tool steel. Various molds are needed for each shape, and the ZAMAK die casting process just requires a hot chamber die casting machine. A two-halve hot chamber die casting machine is arranged with one stationary half and one movable half. These halves are then closed, and molten metal is injected into the mold by an injection chamber. When the metal is solidified, the cast part is removed from the mold by ejector pins. ZAMAK die casting uses this method on ZAMAK alloys. Hot Chamber Die Casting (HPDC), Low Pressure Die Casting (LPDC), and Gravity Die Casting (GDC) are possible types of ZAMAK alloys suitable for die casting processes with their respective advantages for different applications. 1. The ZAMAK Die Casting Process Like other types of aluminum or magnesium die casting, the ZAMAK die casting method needs attention to be paid wherever possible because the results are only as good as the ZAMAK casting process. The typical ZAMAK die casting process is written below in a breakdown: Step#1: Designing and Creating the Die The process starts with mold or die design and the final part design in the ZAMAK die casting process. It is important as it determines the final result of the casting as such. The first is that engineers first design a 3D model of the part to be cast using specialized CAD software. Typically, a prototype is made and tested, the design is improved until approval of the final version. Secondly, once there is a final part design, the mold is created, which means: The injection type: The melting point of the ZAMAK is low enough that it has to be hot enough to be injected into the mold. Step #2: Preparing the ZAMAK Alloy After that, prepare ZAMAK alloy. The ZAMAK alloy is purified with several refining methods such as thermal refining, chemical reaction, electrolytic refining and zone refining. The alloy is melted in a furnace at strictly controlled temperatures to prevent the alloy from coming to a liquid state with impurities. After the final refining, the molten metal is kept in an injection chamber to control temperature to prevent contamination. Step #3: Injecting the Molten ZAMAK into the Die. One of the critical phases of die casting is the injection of molten ZAMAK into the mold. After preparation and storage of the molten metal in the injection chamber, it is then injected under high pressure into the die with a plunger or piston. The molten alloy undergoes pressure, forcing it into every corner of the mold since all the space of the cavity is filled. In this way, one can have the part’s surface even and smooth, and produce good quality results through proper injection techniques. Also, the design of the mold’s injection channels is a key determinant of accomplishing this. Step 4: Cooling and Solidifying the Part However, as soon as the molten metal enters the mold, cooling begins. They quickly cycle the high-quality tool steel mold to draw the heat of the molten metal quickly enough for it to solidify. The cooling system is also used by many molds to accelerate the solidification process. Simply, to achieve the desired part quality and prevent defects, a consistent cooling rate is required, and are most commonly used are water and air cooling systems. Step #5: Solidified ZAMAK Casting Ejection The next step from the ZAMAK alloy to solidify is to eject the casting from the die. Care is taken in this to retain the quality of the part. To expel the solidified part out of the mold, ejector pins are used. The mold breaks open into two halves, the ejector pin is actuated, and the casting is released. There is a nice degree of precision to do this step, because too much force on the casting cay damage it. Proper alignment of the ejector pin will also ensure no surface imperfections or dents. Step #6: Finishing and Trimming The casting is usually ejected with excess material on it,

Hvad er Zamak? En komplet guide til denne alsidige zinklegering

Hvad er Zamak? En komplet guide til denne alsidige zinklegering

zamak trykstøbning
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What is zamak? Zamak or ‘zinc alloy’ is a family of alloys that are mainly zinc-based with traces of other metals such as aluminum, magnesium and copper. Zamak is a German word made from the short form of zinc (‘Z’) and the word Amak (‘aluminum, magnesium and copper’; the main elements that compose this alloy). Due to its versatility, durability and cost efficiency, the metal is very popular in industries. Zamak (or Zamac, trademarked as ZAMAK before) is a very soft and relatively hard group of alloys, the majority of which comprises of zinc and some smaller amounts of aluminum, copper and magnesium. These alloys are a part of the broader family of zinc-aluminum alloys, but this group is distinct in that the concentration of aluminium is usually consistent and is typically about 4%. This particular combination of elements is what distinguishes Zamak from other alloys within the family and, consequently, results in unique properties that make it suitable for a variety of applications. In this article, we shall discuss Zamak’s composition, characteristics, types, advantages, uses and reasons why it is progressively being employed in various sectors of manufacturing.  Zamak: A Versatile Zinc-Aluminum Alloy Zamak is an acronym for the German names of the metals that comprise its alloy: Zink (zinc), Aluminium (aluminum), Magnesium and Kupfer (copper). First introduced in 1929, the alloy has since proven itself to be a cost-effective, durable, and incredibly versatile material to be used throughout the manufacturing world. Before Zamak was developed, zinc die casting had an issue known as zinc pest. Zinc pest refers to the degradation of zinc components due to the presence of impurities in the alloy. The impurities made the zinc degenerate, and over time, most die-cast parts were rendered unusable. The New Jersey Zinc Company solved this by making Zamak, which was made from very pure zinc – the very most pure zinc – 99.99% pure zinc. Refining was achieved by refluxing, and this was done so that the impurities that caused zinc pest could be removed. The Origins and Evolution of Zamak Alloys  Zamak’s innovation had brought stability to the zinc die casting industry, which was much needed. Zamak was soon widely accepted for its higher purity and its ability to resist zinc pest in a relatively short period for use in die casting and other industrial purposes. This alloy was a real success, as it enabled strong, durable, and long-lasting components even in harsh environments. Zamak has become a well-proven material, qualifying it to endure mechanical stresses while exposed to the environment.  What is zamak? Zamak itself is a zinc-aluminum-based alloy, essentially designed for die casting and precision manufacturing. It is widely used as a result of its strength, corrosion resistance and good casting properties; it was developed in 1929 by the New Jersey Zinc Company. Being able to melt at (380°C or so to 420°C), it has a low melting point and thus is suitable for automotive parts, hardware, electrical components, and consumer goods. It is a preferred choice over pure zinc and other metal alloys because of its durability and low cost in different industries. Composition of Zamak Alloys Zamak is a group of five different alloys of zinc as the base metal and small amounts of added aluminium, magnesium and copper to provide special properties to the metal. The principal elements contained in various Zamak alloys include: 1. Zinc (Zn) is the base metal in all Zamak alloys. The alloy is the second most widely used non-ferrous metal, after aluminum, as it is notable for its corrosion resistance and strength.2. Zamak also often contains Aluminum (Al) to increase the overall strength and resistance to corrosion. Also, it gives a better surface finish, which is worth special attention in casting.3. Magnesium (Mg) – Magnesium is also added to Zamak alloys to enhance the strength and casting properties of the finished alloy. Reducing the brittleness of zinc is also achieved.4. Zamak contains copper (Cu) added in very small amounts to add hardness and increase wear resistance. In general, the composition of the alloy may differ with the type of Zamak, but generally contains about 85–95% zinc, aluminium around 4–8%, copper 1–3%, and magnesium 0,01–0,1 %.  What is the Zamak Melting Point? The melting point of Zamak alloys depends slightly on their composition, but commonly lies between 380°C to 420°C (716°F to 788°F). Zamak is also relatively low in melting point and is a good choice for casting and precision manufacturing. Melting Points of Different Zamak Alloys: Zamak is made of mostly zinc so it melts at a much lower temperature than aluminum or steel. Its property of high precision, fast production and cost-effective manufacturing makes it appropriate for applications having high precision requirements. What is Zamak Powder? Zamak powder is a fine particle structure of Zamak alloy composed of zinc with minor additions of aluminum, magnesium, and copper. This is a fine metallized powder used in industries such as thermal, spraying industries, industries in additive manufacturing and powder metallurgy industries. Properties of Zamak Powder Composition: Same as standard Zamak alloys (Zamak 2, 3, 5, or 7)Melting Point: Approximately 380°C to 420°C (716°F to 788°F)Corrosion Resistance: Excellent resistance to environmental factorsConductivity: Good electrical and thermal conductivityDensity: Like Zamak solid, which makes it suitable for metal plating and sintered parts Uses of Zamak Powder 1. Powder Metallurgy– Applied in the making of sintered components where metal powder is put and it is heated in the formation of solid parts.2. Thermal Spraying – Used as a protective coating of its surface that involves use of sprayed material in protecting the surface against corrosion and wear.3. 3D Printing and Additive Manufacturing – applied in the new generation technologies for manufacturing prototypes.4. Metal Injection Molding (MIM) – This is used in the manufacturing processes of small metal parts with intricate designs. Advantages of Zamak Powder Zamak powder finds its application in automotive, aerospace, electronics and many other industrial applications because of its usefulness and strength. Different Types of Zamak Alloys and

Trykstøbning af zink

Betydningen af zinkstøbning i bilindustrien

trykstøbning af aluminium, Trykstøbningsvirksomheder, trykstøbningsfirma, Producent af trykstøbning, Dele til trykstøbning, zamak 3 trykstøbning, Zamak 3 zinkstøbning, zamak 5, zamak 5 trykstøbning, zamak trykstøbning, Trykstøbning af zinklegering, Trykstøbning af zink
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Hvad er trykstøbning? Trykstøbning er en metalstøbningsproces, som er kendetegnet ved at presse smeltet metal ind i formhulrummet. Formhulrummet laves ved hjælp af to hærdede værktøjsstålforme, der bearbejdes under forarbejdningen og fungerer på samme måde som sprøjtestøbeforme. Det meste trykstøbning er lavet af ikke-jernholdige metaller, især zink, kobber, aluminium, magnesium, tin, bly og tinbaserede legeringer. Afhængigt af hvilken type metal, der støbes, bruges en termisk eller kold motor. Zinkstøbningsprocessen er meget populær til fremstilling af dele inden for byggeri og industri, men den mest almindelige anvendelse er i bilindustrien. Faktisk har biler forskellige dele, der kan fremstilles gennem trykstøbning, på en sådan måde, at den moderne proces med trykstøbning oprindeligt blev startet til bilindustrien. Med støbeprocessen er der ofte ikke behov for yderligere bearbejdning efter støbning: ikke alene er nøjagtigheden op til 99,8%, men de støbte produkter kan også bruges rå, fordi de har en behagelig finish. Brugen af zinkstøbning er næsten 28% i bilindustrien, efterfulgt af bygge- og hardwaresektoren. Zink er blevet et af de vigtigste metaller i bildelsindustrien, især til produkter som dørlåshus, pal, tandhjul og tilbagetrækningsskiver i sikkerhedssele-systemer, men også til knastaksel- og sensorkomponenter. Ved at bruge dette metal og dets legeringer er det muligt at opnå styrke, duktilitet og fleksibilitet, som ikke ville være mulig med andre materialer. Derudover kan zink være det rigtige valg til at få æstetiske komponenter af høj kvalitet med snævre tolerancer, som ikke er mulige med andre materialer, og til at få prægninger og riller til mekaniske komponenter eller tandhjul. Zinkstøbemekanismer i bilindustrien Som sagt er bilindustrien den mest almindelige anvendelse af trykstøbning: Brug af zink og dets legeringer gør det muligt at producere komponenter, der er i stand til at opnå høj æstetisk kvalitet med stramme og snævre tolerancer for formmorfologi. Zinklegeringer bruges også til belægninger på grund af deres mange fordele, f.eks. forbedring af zinkens korrosionsbeskyttende egenskaber, som allerede er imponerende. Nedenfor kan du finde en række mulige eksempler på zinkbelægning: Interiør æstetisk sektion Soltag Sektion Mekaniske dele Motor og andre komponenter under motorhjelmen Servostyringssystem Dele og bremsesystem Klimaanlægskomponenter og -systemer Chassis hardware Dele i sikkerhedssele-systemet Komponenter til klimakontrol Brændstofsystem Fordele ved trykstøbning i zink: En effektiv og økonomisk proces, der giver mulighed for forskellige former. Højhastighedsproduktion Dimensionsnøjagtighed og stabilitet Styrke og vægt Flere efterbehandlingsteknikker er tilgængelige Enkel montering Trykstøbningsprocessen begyndte med brugen af bly og blylegeringer, magnesium- og kobberlegeringer, som hurtigt blev fulgt, og i 1930'erne er mange moderne legeringer, der stadig bruges i dag, tilgængelige. Denne proces udviklede sig fra lavtryksindsprøjtning til moderne højtryksindsprøjtning på 4.500 pund pr. kvadrattomme. Den moderne proces er i stand til at producere rene støbeformer med høj integritet og fremragende overfladefinish. Zinkstøbelegering er et stærkt, holdbart og omkostningseffektivt teknisk materiale. Deres mekaniske egenskaber er konkurrencedygtige og er normalt højere end støbt aluminium, magnesium, bronze, plast og det meste støbejern.

Zamak 3 zinkstøbning

Zamak 3 Trykstøbning

Støbning af aluminium, zamak 3, zamak 3 trykstøbning, Zamak 3 zinkstøbning, zamak 5, zamak trykstøbning, Trykstøbning af zinklegering, Trykstøbning af zink
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Vi tilbyder ZAMAK 3 trykstøbning til fremstilling af ZAMAK 3-produkter. Vores ZAMAK 3-produkter, produktionskapacitet og lagerfaciliteter giver dig kvalitetsdele til konkurrencedygtige priser. ZAMAK 3 er den mest populære af ZAMAK-serien af legeringer til zinkstøbning på grund af dens støbbarhed og dimensionsstabilitet. ZAMAK 3 egenskaber: Ultimate Tensile Strength: psi x 103 (MPa) 41 (283) Yield Strength - 0.2% Offset: psi x 103 (MPa) 32 (221) Elongation: % i 2″ 10 Forskydningsstyrke: psi x 103 (MPa) 31 (214) Hårdhed: Brinell 82 Slagstyrke: ft-lb (J) 432 (58) Udmattelsesstyrke Rotationsbøjning - 5×108 cyklusser: psi x 103 (MPa) 6,9 (48) Trykudbyttestyrke 0,1% Offset: psi x 103 (MPa) 604 (414) Elasticitetsmodul - psi x 106 (MPa x 103) 12.46 (85.5) Poisson¡¯s Ratio 0.27 Densitet: lb/cu in (g/cm3) .24 (6.6) Smelteområde: ¡ãF (¡ãC) 718-728 (381-387) Elektrisk ledningsevne: %IACS 27 Varmeledningsevne: BTU/ft/hr/¡ãF (W/m/hr/¡ãC) 65,3 (113,0) Termisk udvidelseskoefficient: 68-212¡ãF µin/in/¡ãF (100-200¡ãC µm/mm/¡ãC) 15,2 (27,4) Specifik varme: BTU/lb/¡ãF (J/kg/¡ãC) .10 (419) Krympemønster: in/in .007 Zinc Die Castings Applikationer Sportsudstyr - Omkostningsbesparende tilgange til bearbejdede komponenter; - Belægninger, der matcher zinkdele; - Styrke til hårde applikationer; Medicinsk - Innovative evner; - Præcisionsdesign som støbt; - Til brug i mange vanskelige applikationer; Kontakt - Flere hulrum for omkostningsbesparelser; - Multislide; Fastgørelsesmidler - Mange størrelser af panelmøtrikker, der allerede er værktøjsbehandlet; - Højhastighedstappeevner; Stik - Fire slide-teknologi for at eliminere dyre sekundære; - Tøndebelægning til kemisk nikkel giver omkostningseffektiv beskyttelse og æstetik; - Fremragende ledende legeringer; Fiberoptik - I stand til at støbe komplekse designs; - Tæt tolerance, som støbte, komponenter; - Udstyr og erfaring til at levere små komponenter; Apparater - Tynde vægstøbninger med styrken til at holde op i applikationer; - Overfladebehandlinger giver slidstyrke; - Legeringer designet til applikationsspecifikationer; Automotive - Evne til at indarbejde flere komponenter i en enkelt zinkstøbning; - Korrosionsbestandige støbninger og plader; - Sekundære tappekapaciteter; - Zink er et fremragende dæmpningsmateriale; Detaljen af Zamak 3 zinkstøbning Model No: Zamak 3 zinkstøbning Produktnavn: Zamak 3 eller 5 trykstøbning Produktets oprindelse: Kina Mærkenavn: CNM TECH Prisbetingelser: FOB SZ Betalingsbetingelser: T / T CIF L / C Forsyningsevne: 300.000-400.000 sæt / måned Leveringstid: ca. 30 dage Hvis du vil købe eller vide mere information om Zamak 3 zinkstøbning,

Dele til trykstøbning i zink

Trykstøbning af zinklegering Zamak 3 Zamak 5

Støbning af aluminium, zamak 2 trykstøbning, zamak 3, zamak 3 trykstøbning, zamak 5, zamak 5 trykstøbning, zamak trykstøbning, Trykstøbning af zinklegering, Trykstøbning af zink
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Beskrivelse af zinkstøbning: Vi bruger fire zinklegeringer af høj kvalitet til vores zinkstøbedele - Zamak 3, Zamak 5, ZA-8 og Zamak 2 - fordi de giver unikke fordele ved fremstilling af trykstøbninger med høj præcision. Zamak 3: Som den mest populære zinklegering har Zamak 3 en enestående duktilitet og slagstyrke. Zamak 5: Zamak 5 bruges typisk i bilindustrien og til små motorer og har en fremragende kryberesistens, hårdhed og styrke. Zamak 3 eller 5 trykstøbte dele? Til alle vores zinkstøbninger bruger vi enten Zamak-3 eller Zamak-5 zinklegering. Det er noget særligt. Legeringen sker i vores fuldautomatiske in-house zinklegeringsafdeling, hvor vi fremstiller alle former for zinklegeringer til trykstøbning. Vores daglige zinklegeringskapacitet er 16 metriske tons. Hver legeringsvarme testes af et computeriseret spektrometer for metallurgisk sammensætning. Vi giver gerne et tilbud på dine behov for billige, små præcisionszinkstøbekomponenter med høj volumen, der vejer mellem 0,25 og 125 gram. Vi har specialiseret os i en sjælden kombination af begge dele - nøjagtige størrelser og dekorativ overfladefinish ZA-8: ZA-zamak8 er endnu stærkere end Zamak 3 og 5 og er det ideelle valg til varmkammerstøbningsprojekter. Den fungerer også godt med flere pletterings- og efterbehandlingsmuligheder. Zamak 2: Sammenlignet med andre Zamak-legeringer giver Zamak 2 højere krybeevne og langsigtet styrke og hårdhed. Den fungerer som et fremragende lejemateriale og er kendt for at eliminere behovet for bøsninger og slidindsatser i trykstøbte komponenter. Zamak 3, Zamak 5, ZA-8 og Zamak 2 er velegnede til trykstøbningsprocessen på grund af deres evne til at: - Producere meget tynde vægge og nær nettoformer - Opnå høje niveauer af nøjagtighed - Tilbyde temperaturfleksibilitet op til 150° F - Give pålidelighed med overlegne lejeegenskaber - Udvise øget slidstyrke Send os venligst enten dine prøver, tegninger og andre detaljer, så sender vi dig vores tilbud med det samme.

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