It is used for the finishing of special leathers. WS 8446 can penetrate into the leather and provide natural appearance, uniformity and crackgrain effect.
在加热条件下，其渗透入皮革，赋予涂层自然的外观、均一且裂面的效果。
2
The initiation life, growth life and crack length distributions are affected by the grain size.
晶粒尺寸对形成寿命、扩展寿命和裂纹长度的分布特性都有影响。
3
Improper forging process will also appear large grain or uneven, hardening crack phenomenon, forging cost is higher than the casting flange.