2) spheroidal pearlite
粒状珠光体
1.
After normalizing,spheroidal pearlite is gained in this material.
由于石墨的存在 ,阻碍了碳化物的溶解 ,加大了奥氏体中碳浓度的不均匀程度 ,使得基体组织最后转变形成粒状珠光体。
3) granular pearlite
粒状珠光体
1.
09％ ,however,a low temperature annealing process with waving type of temperature holding resulted in the structure of granular pearlite plus tempered graphite and the tensile strength was more than 300MPa,the elongation was more than 6％ .
09％时，不可能得到铁素体基体，而用低温波动式保温退火工艺，得到了粒状珠光体＋团絮状石墨组织，其σ b大于 300MPa，δ大于 6％，机械加工性能良好，这不失为一种挽救含铬高的可锻铸铁件的可行工艺。
4) bead phototransistor
玻珠式光电晶体管
5) particle pearlite malleable cast iron
粒状珠光体可锻铸铁
1.
This paper studies the process of heat treatment of particle pearlite malleable cast iron by the way of microstructure.
采用金相法研究了获得粒状珠光体可锻铸铁的热处理工艺。
6) sphere pearlite(granule)
球状珠光体(细粒状)
补充资料：珠光
1.珍珠的光华。 2.泛指明洁耀眼的光芒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条