查询词典 chromium steel

Wear tests of 45 steel and high chromium cast iron were carry out by self-made simulating sand slurry wear test machine.

在自制的模拟疏浚工况的立式泥沙磨损试验机上，对 4 5钢和含碳量分别为 2 %和 3%的高铬铸铁进行了泥沙磨损试验。

The effect of RE and heat treatment on impact fatigue property of medium chromium cast semi steel was studied in this paper by means of impact fatigue testing machine.

研究了稀土元素及热处理对中铬半钢冲击疲劳性能的影响。

The invention provides a method and apparatus for monitoring subsurface chromium depletion from a steel member, such as a pyrolysis pipe.

本发明提供一种用于监测诸如高温裂解管道之类的钢构件的表面下铬贫化的方法和装置。

Here the high chromium content allows the steel to be highly polished and prevents deterioration of the cavity from heat and corrosion.

在这里高的铬含量使钢可以被抛光很多，而不会因为高温和腐蚀而磨损模腔。

That is to say, the surface of the ferritic stainless steel is a lager of poor chromium and rich silicon.

贫铬层的存在大大降低了该钢种的耐蚀性，且使其表面光泽度变差〔1〕，难应用于对耐蚀和美观要求较高的场合。

Cr is a ferritic form elements in stainless steel, so the chromium the formation of crystal structure and austenitic formation is a competition between elements.

铬是一种铁素体形成元素，所以铬在不锈钢晶体结构的形成上和奥氏体形成元素之间是一种竞争关系。

Tt is super-energy-efficient cycle operation furnace, mainly used for high - chromium, high manganese steel castings, ductile iron, Roller, Ball, Crusher hammerhead, wear-resistant liner quenching, annealing, timeliness and various mechanical parts used heat treatment

是超节能型周期式作业炉，主要用于高铬，高锰钢铸件，球墨铸铁，轧辊，钢球，破碎机锤头，耐磨衬板淬火，退火，时效以及各种机械零件热处理之用

It is standed energy-saving cycle bogie furnace, mainly used for high chromium, high manganese steel castings, a gray iron, ductile iron pieces, Roller, Ball, Crusher hammerhead, wear-resistant liner quenching, annealing, timeliness and various mechanical parts heat treatment

是标准节能型周期式台车电炉，主要用于高铬、高锰钢铸件、灰口铸铁件、球墨铸铁件、轧辊、钢球、破碎机锤头、耐磨衬板淬火、退火、时效以及各种机械零件热处理之用

Tt is super-energy-efficient cycle operation furnace, mainly used for high - chromium, high manganese steel castings, ductile iron, Roller, Ball, Crusher hammerhead, wear-resistant liner quenching, annealing, timeliness and various mechanical parts used heat treatment

用途：use 是超节能型周期式作业炉，主要用于高铬、高锰钢铸件、球墨铸铁、轧辊、钢球、破碎机锤头、耐磨衬板淬火、退火、时效以及各种机械零件热处理之用

The body of a BMX bike is made of aluminum or chromium and molybdenum for frames and steel for the rims.

该机构的BMX自行车是由铝或铬钼钢为框架的轮辋。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。