Open AccessStudy on heat treatment and coating of copper screw female in friction pair of rock drill
Author(s) -
Y Y Wang,
MingChun Zhao,
X L Zhang
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1138/1/012044
Subject(s) - drill , copper , spiral (railway) , materials science , metallurgy , bronze , thermal , composite material , geology , mechanical engineering , engineering , physics , meteorology