The significance of stress corrosion test for rail steel is demonstrated.

本文首先阐述了研究轨钢应力腐蚀的意义。

youdao

The production status of rail steel and smelting technology of heavy-rail steel in China are summarized.

本文对我国钢轨钢的生产情况及重轨钢的冶炼技术做了综合论述。

youdao

This paper introduces the change of microstructure and properties of the rolled rail steel of CC bloom in hot charging.

文章主要介绍了采用钢轨钢连铸坯热送热装工艺生产钢轨组织的变化和所能达到的各项性能指标。

youdao

The foot rail along the bar is a steel streetcar track that was made in 1973 at the former Bethlehem Steel plant, located at nearby Pier 70.

BBC: After going to the dogs, a Californian quarter heats up

Mr Harbron, a locomotive driver from Wellow in Nottinghamshire, was unloading 40 steel pipes from a rail car on 24 July 2009 when they rolled on him.

BBC: UK Coal Mining Ltd fined over death of John Harbron

Big black bags holding 250 pounds of dirty coveralls and uniforms are dumped from a rail system overhead into 450-pound steel washers big enough to scrub a small rhino.

FORBES: Dirty Laundry