To break down the eutectic carbide network of A-caststructure with grain size 4-5 grade, tensile strain of 60% is needed.
当铸志晶粒度力4 ~ 5级寸，破碎晶炭化物组织需要有60%以上的拉应变。
2
With high stability, reliability and power saved performance, die-caststructure provide the heigh-quality display solution.
稳定耐用、节能、可靠性高，铸铝方案带给您高质量的产品显示服务…
3
When the B content is 0.05%, the coarse dendrite is found in caststructure of alloy, When B content is up to 0.1%, dendrites grow further and secondary dendrites appear.