Cr can increase the hardenability of steel, improve the strength and tempering stability of steel, and has excellent mechanical properties. For large or important quenched and tempered workpieces, Cr steel should be used. But Cr steel has the second type of temper brittleness. For the quenchin......
Read MoreSince the graphite contained in ductile iron is spherical, and its mechanical properties can be improved by heat treatment, and the nodularizing agent required for the production of ductile iron, rare earth magnesium alloy, is abundant in my country, so ductile iron is widely used in agricultu......
Read MorePrinciples for determining preparatory processing: 1. Generally, structural steel parts are quenched and tempered. The high temperature tempering temperature should be 20~40℃ higher than the nitriding temperature, and the holding time should not be too long. 2. For parts with low impact toughn......
Read More1. Device application This series of well-type gas carburizing furnaces and carbonitriding furnaces have introduced advanced design concepts from abroad, adhering to the characteristics of high performance and high automation of European industrial furnaces. Steel quenching and tempering and q......
Read MoreThe quenching process is widely used in the modern machinery manufacturing industry. Important parts in machinery, especially steel parts used in automobiles, airplanes, and rockets, are almost all quenched. In order to meet the technical requirements of various parts, various quenching proces......
Read MoreWith the rapid development of my country’s machinery industry and the increasing level of manufacturing, enterprises have put forward higher requirements for the inherent quality of parts – heat treatment quality. People not only pay attention to the heating of heat treatment, but ......
Read More※Product application of high manganese steel heat treatment furnace: This series of high-manganese steel furnace is a new type of energy-saving and environmentally friendly heat treatment equipment designed by our company for the high-manganese steel casting industry. For heat treatment, this ......
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