合金渗碳钢

合金渗碳钢表面低温气体多元共渗研究

Study on Low Temperature Gas Multielement Co-penetration on Alloy Carburizing Steel Surface

研究了合金渗碳钢锻件的普通正火与等温正火工艺参数对组织、能的影响。

The microstructure and property of alloy carburizing steel forged parts after general normalizing and isothermal normalizing were studied .

Cr－Ni－Mo合金渗碳钢由于钢中合金元素和碳的偏析，经一般退火后存在比较严重的带状组织。

Because of the segregation of alloy element and carbon in steel , there exists severe band structure in the carburizing steel containing Cr. Ni and Mo after normal annealing .

两种合金渗碳钢等温正火工艺的研究

Study on the Isothermal Normalizing of Two Low Carbon Alloy Steel Parts

合金渗碳钢锻件等温正火的研究

Study on the Isothermal Normalizing of Carburizing Alloy Steel Forgings

浅谈合金渗碳钢带状组织

Discussion on Banded Structure of Carburizing Alloy Steel

研究了两种合金渗碳钢锻件普通正火和等温正火的显微组织和性能。

The microstructure and the property of two low carbon alloy steel forged parts were compared for parts after isothermal normalizing with those after ordinary normalizing .

摘要：利用旋转弯曲疲劳试验方法，研究微合金化渗碳钢的晶粒尺寸与其疲劳性能之间的关系。

Abstract : The relationship between fatigue limit and prior austenite grain size has been studied by means of rotating bending fatigue tests for microalloyed case carburizing steels .