Zamak (the original German acronym) is what Hot Wheels cars are made from! For low pressure rounds like the .22 short & .25acp I don't' worry too much about it exploding in my hand. Zamak is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper. Just not enough "oomf" to blow the thing apart. Because of the minimal aluminum content, ZA-8 has a lower melting point and higher density than other zinc-aluminum alloys. There are to many variables to give a simple answer. It is still Pot Metal, but is 5% Aluminum. ... the housings you see may be diecast in a zinc-alluminum alloy sometimes refered to as Zamak. 18years factory we support one-stop professional solutions, from product conception, mold design and aluminum die casting, magnesium die casting, zinc die casting, CNC machining, turning, milling, related tooling,metal parts fabrication and surface finishing manufacturing,production optimization to delivery also include Our manufacturing capabilities and service consist . this is very evident in machining the material. It's made of milled aluminum, but aside from the oversized threads for barrel and buffer tube, it … Aluminum Composites Characteristics A-3-6-15 Guidelines 3-15 4 Copper Alloys 3-16 Selecting Copper Alloys 3-16 Copper Alloy Chemical Composition A-3-7-15 Standard 3-17 Copper Alloy Properties A-3-8-15 Standard 3-18 Copper Alloy Characteristics A-3-9-15 Guidelines 3-19 5 Magnesium Alloys 3-20 Jun 12, 2017 #3 HDSledge. Find quality and precise zamak 3 VS zamak 5 material properties made in China with our factory. RotoMetals Zamak 2 Ingot Whole (4% Aluminum, 3% Copper, 93% Zinc) $19.99. Zamak – Zamak 3. Phone (708) 457-1500. Of course for the ones I've owned before being no bigger than a .25, I've probably never put more than 200rds through … These include Alloy 2, Alloy 3, Alloy 5, and Alloy 7. When the alloy is exposed to water, a film of aluminum oxide forms quickly on the surface. its tensile strength is much higher than the more common 6061 alloy. Jan 19, 2014 #5 I just swap saddles on the Nash for TUSQ ones and voilà! Zamak die-casting: let's explain it . It works very well with multiple plating and finishing options, Zamak 5: Typically used in automotive and small engine applications, Zamak 5 exhibits excellent creep resistance, hardness, and strength. Zamak 3 is a family of alloys with a base metal of zinc and alloying elements of aluminum, magnesium and copper. $14.99. I assume that your idea was to stick zamak lugs onto the receiver cover that you can pound on them. the alloy is important. RotoMetals Aluminum Anode Ingot Full Ingot 4.5 out of 5 stars 17. $17.99. Sold by the Ingot Zamak 2 comes in an ingot that weighs approximately 4lbs (3.9lbs - 4.1lbs) and measures 1" x 2" x 8.5" with tapered sides. Zamak 2 Ingot (Aluminum 4%, Copper 3%, Zinc 93%) - Kirksite. JWH replied to SocProf's topic in Gibson USA. The name ‘Zamak’ is an acronym of the names of the metals of which the alloys are composed: Zinc, Aluminium, Magnesium and Copper (or Kupfer, in German.) Don't know which one lasts longer, but they didn't decide to build airplanes out of Zamak, so that at least gives us something to think about. Zamak 5 should be consider when moderately greater hardness strength and creep resistance is require over Zamak 3. Zamak zinc-aluminum alloy sucks compared to aluminum, steel or brass. Rotometals.com. Zamak alloys are part of the zinc aluminium alloy family. but if considering an aluminum frame firearm no matter if its pistol or long gun. Alloys of zinc with small amounts of copper, aluminium, and magnesium are useful in die casting as well as spin casting, especially in the automotive, electrical, and hardware industries. We're one of leading Zinc Die Casting Parts manufacturers and suppliers in China, also supporting customized service. ZAMAK vs Aluminum TOM Bridge. Zamak – Zamak 3. zamak 15 is a zinc alloy of high quality with many advantages: it is comparable to the zamak 12 as regards the tensile strength and the zamak 13 with respect to the corrosion resistanc and impact strangth. In mild acidic solutions (pH range of 4.0 to 7.0), the ZA alloys are more corrosion resistant than SHG zinc or the Zamak alloys, with the ZA-27 alloy performing better that ZA-8 and ZA-12 due to its higher aluminum … Give it the magnet test, it's either going to be steel based or aluminum based, and I highly doubt it's stainless. Contributor. It is an intensive property, which is mathematically defined as mass divided by volume: ρ = m/V Zamak 5 has the same composition as Zamak 3 with the additional of 1% copper in order to increase strength (by approximately 10%), hardness and corrosive resistance, but reduces ductility. icantbuyafender Senior Member. Zamak 3 has the base composition for the zamak alloys (96% zinc, 4% aluminium). Great tone improvement. the 7075 cuts more like steel than aluminum. More than 70% of all North American zinc die castings are made from Zamak 3. Tone pros rocks because of the the little set screw that locks it to the bridge post. Zamak 3 is the de facto standard for the zamak series of zinc alloys; all other zinc alloys are compared to this alloy. It is important to note that, the actual costs and casting results will vary significantly for any given project. Zamak is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper. The most recent addition to the ZAMAK family is the new high-fluidity or ‘HF’ alloy. Zinc alloys with higher amounts of aluminum than the conventional alloys use the prefix ZA followed by their approximate aluminum content. It features an aluminum content of 8.4 percent with one percent copper. Zamak is a high grade form of Zinc. More than 70% of all North American zinc die castings are made from Zamak 3. Aluminum alloys contain almost no iron and without iron, the metal can’t actually rust, but it does oxidize. The hard oxide layer is quite resistant to further corrosion and protects the underlying metal. Proudly Made in the USA. Location 4200 N. Nordica Norridge, IL 60706. IE, you won't see steel and aluminum together. These include ZA-8, … Please be free to place orders. A salt spray test was used to simulate the relative corrosion behavior of ZA-8, ZA-12, ZA-27 and No.3 alloy as compared to that of pure zinc and aluminum or aluminum-rich alloys. Zamak alloy was first developed during the 1920's by The New Jersey Zinc Company. It also provides excellent plating and finishing characteristics. Zamak 5, or Zinc alloy 5, is the most widely used Zinc die casting in Europe. 7075 is the preferred alloy. Zamak 3: As the most popular zinc alloy, Zamak 3 features exceptional ductility and impact strength. It has excellent castability and long term dimensional stability. The most common zinc alloy, ZAMAK 3, satisfies most die casting needs with it's high strength, hardness and low melting point. Figure 2 shows the effect of pH on the corrosion rates of ZA-27 in relation to zinc and aluminum. Joined Apr 22, 2011 Messages 4,063 Reaction score 1,922. Production of Aluminum Castings The following charts are intended to provide a relative guide to compare various aluminum casting methods. The string spread is a bit wider from E to E on the tone pros. I believe Pigtail uses the exact same formula, and casting/machining methods Jump to search Zamak ingot Zamak (formerly trademarked as ZAMAK and also known as Zamac) is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper. Density of Aluminium Alloys vs Zinc Alloys. The complexity of the part, the number of cores or pulls, the engineering and Density is defined as the mass per unit volume. This alloy is the designers first choice for die casting applications and the most widely used in North America. Zamak 3 has the base composition for the Zamak alloys (96% zinc, 4% aluminum). Cast Products, Inc. Eastern Alloys is North America's largest manufacturer of zinc alloys for the die casting industry, manufacturing a complete range of high quality zinc die casting alloys including Zamak 3, Zamak 2, Zamak 5, Zamak 7, ZA-8, ZA-12, ZA-27, EZAC and ACuZinc. The other ZAMAK alloys: ZAMAK 2, ZAMAK 5, and ZAMAK 7; have a similar range of Aluminum but differ with their Magnesium and Copper ranges thus resulting in different mechanical and physical properties. I prefer the aluminum frame 1911 mostly because of the weight loss in the material itself. Most "pot metal" is aluminum based though. Aluminum and Zamak can be short lived or last for generations. Another example is the AR-15 receiver. Zamak 3 Zinc-Aluminum ZA-8 b Zinc-Aluminum ZA-27 c Aluminum poured 357 Aluminum die cast 380 Brass annealed 360 Tensile Strength (PSI) 41,000 54,000 62,000 33,000 47,000 49,000 Density (lbs/in3) 0.24 0.227 0.181 0.098 0.098 0.30 Melting Point (deg. 10-14-2006, 05:39 AM #4. Gibson specs are a 2 inch spread. Only 14 left in stock - order soon. Zamak alloys all contain approximately 4% aluminum and a smaller percentage of magnesium to make sure strength, hardness, and corrosion resistance properties can be achieved. Aside from typically being labeled junk and SNS, what's everyone's impression on zamak framed autos in terms longevity? It has excellent castability and long term dimensional stability. B86-18 Standard Specification for Zinc and Zinc-Aluminum (ZA) Alloy Foundry and Die Castings pressure die casting~ commercial zinc~ Zamak 2~ Zamak 3~ Zamak 7~ Zamak 5~ zinc alloy castings~ Get Quote. Density of zinc alloy – Zamak 3 is 6.6 g/cm 3 (0.24 lb/in 3). When it comes to miniature die castings , zinc is definitely the route to take. F) 718 - 728 707 - 759 708 - 903 1035 - 1100 1000 - 1100 1630-1650 Coef. Interesting example, my Futur clone (Q-shave) has a Zamak head, but threaded parts appear to be made of aluminum or steel. 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