将少量的锑加于包子中并冲入СЧ15-32、СЧ18-36等铁水,就可得到含锑的抗摩铸鈇,处理过程非常平稳,没有金属的飞溅和气体的析出,获得的铸铁成分是С3.0～3.5％,Si1.4～2.2％,Mn0.6～0.8％,P<0.3％,S<0.12％,Sb 0.3～0.65％,这种铸铁可以不需要热处理。加锑在一定的范围中,可使宏观断面的结晶细化而不产生白口,并能使石墨细化和集结。锑又能提高珠光体和磷共 A small amount of antimony added to the buns and into the СЧ 15-32, СЧ18-36 and other molten iron, you can get antimony-bearing cast iron 鈇, the processing is very smooth, no metal splash and gas precipitation, obtained cast iron composition Is 3.4 to 2.2% of Si, 1.4 to 2.2% of Si, 0.6 to 0.8% of Mn, P <0.3%, S <0.12%, and Sb of 0.3 to 0.65%. Such cast iron may not require heat treatment. Add antimony in a certain range, can make the macroscopic section of the crystal refinement without white, and make graphite refinement and assembly. Antimony can improve pearlite and phosphorus