High pressure Zamak die casting

  • fonderie sous pression zamak 1
  • fonderie sous pression zamak 2
  • fonderie sous pression zamak 3

- The Zamak high pressure molding consist in injecting under high pressure a liquid alloy in a metalic mold that solidifies quickly to form a piece
- This process allows the production of thin pieces with complex form with very tight dimensional tolerances, limiting as much as possible the machining resumption
- One of his main advantages is to have a very high repeatability and a very high tool life

Characteristics of the zamak used in high pressure die casting

- The zamak has good mechanical characteristics, excellent flowability and very good dimensional stability
- It allows high production rates
- It also has good decoration and corrosion properties
- Recycling zamak is easy and economical, environmentally friendly

  • La fonderie sous pression du zamak1
  • La fonderie sous pression du zamak2
  • La fonderie sous pression du zamak3
  • La fonderie sous pression du zamak4
  • La fonderie sous pression du zamak5
 

 

European Standard EN1774 Mechanical characteristics Electric conductivity %IACS Thermic conductivity W(m K)
Densité Rm N/mm² Rp 0.2 N/mm2 A% HB
Zamak SAVE 6.7            
ZL0400 (ZnAl4) Zamak 3 6.6 260/300 250/290 5/8 80/90 26 113
ZL0410 (ZnAl4Cu1) Zamak 5 6.7 300/340 290/330 3/6 85/95 26 110
ZL0430 (ZnAl4Cu3) Zamak 2 6.7 360/400 290/350 8 110/110 26 119

 

Designation according to European Standard EN 1706

 

flowa-bility

machin-ability

welda-bility

Polishing chroming plating tinning Painting Silvering
gilding

Anod-isation

Zink corrosion resistance Field of use
Zamak SAVE A B B A B B C B B F A E Furniture, locksmithing, automobile

ZL0400 (ZnAl4)

Zamak 3

A B B A B B C B B F A E Furniture, locksmithing, automobile
Improved shock and corrosion resistance
ZL0410 (ZnAl4Cu1) Zamak 5 A B B A B B C B B F A E Furniture, locksmithing, automobile
Improved tensile strength, improved shock resistance and dimensional stability
ZL0430 (ZnAl4Cu3) Zamak 2 A B B A B B C B B F A E Furniture, locksmithing, automobile
best comprimise hardness /Resistance Recommended in the case of mechanical parts (gearing)

Aptitudes : A = Excellent, B = Good, C = Fair, D = Poor, E = Not recommended, F = Inappropriate

A zamak is considered stabilized after 8 weeks at room temperature. Zinc alloy parts may undergo certain bending, bending, cold-shaping operations, observing certain precautions. Elles peuvent aussi être assemblées par sertissage, bouterollage de collerettes et de parois minces, de rivets et de reliefs divers venus de fonderie. (?)

M.C.T. Can not be in any way responsible for the exploitation of the indicative data of this commercial document

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