共晶成分 meaning in Chinese
eutectic composition
Examples
- Eutectic composition should be adopted for high - cr white cast iron used under high - stress impact abrasion condition
摘要高应力冲击磨料磨损时，高铬白口铸铁应选共晶成分。 - Under the conditions of low stress abrasion , eutectic composition is the optimal composition of high - cr white cast iron . the narrow intercarbide spacing is quite benefical to protect the austenitic matrix
摘要低应力磨料磨损条件下，高铬白口铸铁以共晶成分为宜，在细小的共晶组织中，碳化物间的短小空间对共晶奥氏体起到良好的保护作用。