11月前
评论
材料成型金属学补充-3
Interstitial atoms can also be present within the metal. In this case, the atom is much smaller than the matrix atoms and is located in the gaps. Most
11月前
评论
材料成型金属学补充-2
The strength of metal will also be related to the imputity content. Sometimes elements are intentionally added to metals, such as adding nikel to copp