英语释义

1. a variety of willemite occurring in large reddish crystals in which the zinc is partly replaced by manganese

2. slightly tempered martensite that etches dark and cannot be resolved by the optical microscope

片语

tempered troostite回火屈氏体

primary troostite初生吐粒铁

troostite e锰硅锌矿

tempering troostite回火屈氏体

secondary troostite二次屈氏体

temper troostite回火屈氏体

nodular troostite细珠光体

acicular troostite针状屈氏体

quenched troostite淬火屈氏体

英汉例句

• the mechanical properties testing, microstructure observation and fractographic features analysis of the troostite high chromium cast iron blade were carried out.

  通过金相、性能和热处理试验，对盘条拉丝断裂原因进行了分析，认为盘条存在屈氏体组织是断裂的根本原因。

• the microstructure of non-full transformation area is the mixture of residual pearlite and troostite - type pearlite, and the hardness is largely lower than that of full transformation area.

  不完全相变区是残余珠光体与托氏体型珠光体的混合组织，其硬度较完全相变区显着下降。

• the addition of traces of al could make the materials containing c ranged from 2.6-3.0% obtain troostite matrix both in sand molds and in metal, sand the materials have good synthetic properties.

  用砂型和金属型铸造时，加入微量铝可使含碳量在2.6～3.0％的中碳铸态材质得到屈氏体基体，并有较好的综合性能。

• the result proves that the accumulate line is caused by heat treatment defect, soft troostite tape.

  结果表明，活塞桿在磁粉探伤中显现的螺旋形磁粉堆积线是由热处理缺陷一屈氏体软带造成的。