Ductile Iron Castings Introduction
Ductile iron castings are castings made of ductile iron. They are pearlitic ductile irons with medium to high strength, medium toughness and plasticity, high comprehensive performance, good wear resistance and vibration damping, and good casting process performance. It can be changed by various heat treatments. Mainly used in various power machinery crankshafts, camshafts, connecting shafts, connecting rods, gears, clutch plates, hydraulic cylinders and other components.
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Chen's Liner
Model Number: DF642
Application: mining industry
Hardness: More than HRC58
Material Grade: KmTBCr18
Product name: High Cr Cast Iron Chute Liners for Grinding Mill
It is first smelted to meet the requirements of molten iron, and then added to the spheroidizing agent, the amount of addition depends on the composition of molten iron, the amount of molten iron and production experience, and then add the inoculant after the spheroidizing agent is melted (usually 75 ferrosilicon, added amount and ball The agent is similar), stir well, and then cast the casting, usually.
The spheroidized molten iron must be poured within 15 minutes. Otherwise, the spheroidization will decline. There are many ways to add the spheroidizing agent and the inoculant. Each manufacturer has different habits, and there are slots in the furnace. Adding, including the bottom of the package, the type of gestation, and so on, each has its own way.