NNX-D1131 19-inch alloy wheels custom forged car wheels 5 hole 5×114.3 car alloy wheel rims

NNX-D1131 20X8 ET 39 P.C.D 5X112 center hole 66.5 1piece forged wheel (custom 16-24inch any date)

Smelting raw material

The role of 1A356 alloy ingots and various alloy elements in the production of aluminum alloy wheels is called A356.1 in the A356 alloy ingots purchased from various factories as 7A356.2, and the alloy of the product is called A356. 0.
Adding a trace element S “can change the appearance of the needle-shaped SI and refine the long-term effect of the particles, thereby improving the mechanical properties of the alloy. However, it is dry and humid, so under special circumstances, the addition of A356 is 0.10-0.20A356. 0. When the ST is not used, the silicon content of the alloy is 6.5-7.5%, and the finished product contains 0.25 ~ 0.45% mg, of which about 0.20% mg is dissolved in AAL. Role. The alloy contains 0.08 ~ 0.20%of Ti. TI generates TIA13 in the alloy. TIA13 is a heterogeneous nucleus that can refine A (AL) and refine the alloy. This refining is called alloy-based refining. The iron content is generally 0.20%. Usually the factory controls W 0.18%. Fe2Si2A19 is mainly generated in this mold. The gold phase tissue is needle-shaped, crispy, and the heat treatment cannot be changed, making the mechanical performance and corrosion resistance worse.

• Min.Order Quantity: 4 Piece/Pieces
• Supply Ability: 100000 Piece/Pieces per Month