Guangzhou Jova Car Accessories Co., Ltd.
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Supplier Assessments:
13 Transactions$20,000+

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Different Between Casting Wheels And Forged Wheels
  Forging wheels Casting wheels
Raw Material 6061 T6 aluminum A356 alumimum
Hardness after heat treatment 120-140degree centigrade after heat treatment70-90degree centigrade
Weight For example 18inch, roughtly 7kg-8kg For example 18inch, above 11kg
Tenile 13% 5%

Manufacturing 

Process

Forming and processing of 12000 ton

forging aluminium cake,Solid state 6

series aluminum, Low silicon content,

only0.6%-0.8%, high densityand good

toughness.

Melt the A356 aluminum ingot into aluminum water and pour it
into mold for cooling and processing. Liquid 3 series
aluminum,Low density, the content of silicon is up to 6.5%-
7.5%.High silicon content results in embrittlement,lack of
toughness,and poor strength.

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