Liu Yaowu, Pu Xianzhang, Lu Changqin. Laser Heat Treating of an Iron-Base Powder Metallurgic Meatrial[J]. Editorial Office of Optics and Precision Engineering, 1988,(1): 47-56
Liu Yaowu, Pu Xianzhang, Lu Changqin. Laser Heat Treating of an Iron-Base Powder Metallurgic Meatrial[J]. Editorial Office of Optics and Precision Engineering, 1988,(1): 47-56DOI:
Some investigations of Laser heat treating for an iron-base powder metellurgic material are described in this paper. The result indicates that this processing can greatly improves some performances of the material while retaining its original propeties. The resulting hardness can be approxima tely increased by six times and wear resistance by ten. Farther more
laser hardening of this material is more simple and convenient than those of common steels.