Gray cast iron refers to cast iron with flake graphite. It is called gray cast iron because the fracture is dark gray when it breaks. The main components are iron, carbon, silicon, manganese, sulfur, and phosphorus. It is a widely used cast iron.
Based on its excellent performance, it has been successfully used to cast some parts with complex forces and high requirements for strength, toughness and wear resistance.
Hammer crusher hammer head is an important working part of hammer crusher. During operation, the hammer head is not only hit, but also impacted by materials. In this way, the working surface of the hammer head will be damaged and the surface shape wi..
Ductile iron is a high-strength cast iron material with comprehensive properties close to steel. It effectively improves the mechanical properties, plasticity and toughness of cast iron, thereby obtaining a higher strength than carbon steel.
Ductile iron castings are spherical graphite obtained through spheroidization and inoculation. Due to its excellent performance, ductile iron can sometimes replace cast steel and forged steel in use and is widely used in the machinery manufacturing i..
At present, the ball mills in the market are becoming more and more large-scale equipment, so we also put forward different views on the material requirements of the mill lining board.
High chromium cast iron as a high anti-wear material has been effectively used in machinery and metallurgical equipment such as crushing, grinding, and material transportation.
Ductile iron with its excellent performance can sometimes replace expensive cast steel and forged steel in use. Ductile iron castings are widely used in the machinery manufacturing industry.
Because of the spheroidal graphite microstructure of nodular cast iron, nodular cast iron is superior to cast steel in reducing vibration ability, so it is more beneficial to reduce stress.
Another method is the ductile iron plant on the surface coated with some epoxy coal tar pitch, it is suitable for gas pipelines, sewage pipes, there are Good adhesion.