摘要
本文介绍了７０７５合金扁锭裂纹的成因、形态和性质，并从成分控制 、应力调整、熔体净化等方面提出了防止裂纹的措施。
The reason、habits and property of cracks of 7075 alloy slabs have been introduced in the thesis,The measurement of presenting cracks has been pointed out by controling department,justment press, purification of melt and so on
出处
《铝加工》
CAS
2002年第2期21-23,共3页
Aluminium Fabrication
