Application of Walking Reheat Furnace Controlled by PID Control System and Minimum Beat Control System
ma wen jiang ; wei jun

..............page:1-4

Continuous Indestructive Detection of Surface Hardness of Quenching Railhead
li cheng ming ; li wen zhou

..............page:41-46

Analysis on Fracture in Rolling Process of M20 Bolts
sheng jing bo ; bian yong jun

..............page:47-48

Microstructures of 20Cr Centrifugal Casting High Chromium Cast Iron
fu rui dong

..............page:5-7

Study on the Nitrization of HSS W6Mo5Cr4V2
sui fu lou ; ju yu ping ; meng fan jing ; yin jian ; yu xing bo

..............page:8-13

Crystallization Kinetics of Amorphous Nd - Dy - Fe - Co- B Alloy
yang li ; guan ying ; zhang peng yue ; liu jian hua ; zhang ke qin ; zhang jing wu ; zhang xiang yi

..............page:14-17

Super Plasticity of RE- added Brass in the State of Cast
gao zuo wei

..............page:18-20

Role of High - temperature Treatment on Crystallization of Turbostratic B-C- N
he ju long ; tian yong jun ; yu dong li ; liu shi min ; li dong chun

..............page:21-25

Application of Error Analysis to Metal Material Examination and Testing
dong xiu wen

..............page:26-32，36

A New Method of Measuring Activation Energy of Amorphous Alloy
hu xi duo ; lin de ming ; lin guang ming

..............page:33-36

Inspection of Small Steel Ball by Cone Anvil and Variance Analysis of Result
wang xin

..............page:37-40