graphitizing annealing

英

美

网络石墨化退火

The influence of compound inoculation with Bi-Sb on the graphitizing annealing and mechanical properties of malleable iron has been investigated.
研究了Bi-Sb复合孕育对可锻铸铁石墨化和机械性能的影响。
The influence of SG inoculant on graphitizing annealing of malleable cast iron was investigated.
研究了SG变质剂对可锻铸铁石墨化退火的影响。
The components, modification and graphitizing annealing technology of ductile cast iron as-cast was researched.
对铸态可锻铸铁的材质、孕育处理及石墨化退火工艺进行了研究。
As a little ledeburite in the cast structure existed, it was heated to eliminate the cementite 1 hour at 770 ℃, following the graphitizing annealing 3 hours at 740 ℃.
若铸态组织中存在少量莱氏体，应770℃保温1h，以消除渗碳体，再进行740℃保温3h的石墨化退火处理。
The influence of the multiple inoculators containing antimony on the chilling tendency, the velocity of graphitizing annealing, quantity and size and shape of graphites, the matrix structure and the mechanical properties of the malleable cast iron was studied.
研究了含锑复合孕育剂对可锻铸铁白口倾向，退火石墨化速度，石墨的数量，大小及形状，基体组织以及机械性能的影响。