常見例句The results show that antimony makes gradular gra phite particles rounder and smaller, vermiculate graphite more and finer, pealit e more,hardness higher. 結果表明,銻使球墨變得更加圓整,球徑更小,同時細化蠕蟲狀石墨,增加蠕墨數(shù)量,強烈促進基體珠光體化,提高基體硬度;Keywords malleable iron cooling rate critical cootingrate;troostite;sorbite;coorrse pealite; 可鍛鑄鐵;冷卻速度;臨界冷卻速度;屈氏體;索氏體;粗片狀珠光體;Keywords Thermal conductivity;Thermal diffusivity;Specific heat capacity;Quendhing martensite;Tempered sorbite;Pealite;Mechanical property; 導熱系數(shù);導溫系數(shù);比熱容;淬火馬氏體;回火馬氏體;回火索氏體;珠光體;力學性能;fine pealite 精細珠光體 返回 pealite