采用该焊条对球墨铸铁焊接时,可以达到同质焊缝要求。
spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.慢速加热奥氏体化过程中,观察到球状奥氏体和针状奥氏体。
Spheroidizing is the process of producing a structure in which the cementite is in a spheroidal distribution.球化是使渗碳体产生成类似球状分布结构的工艺。