Heat Treatment Industry News
What is reason for cracking of 40Cr screw after heat treatment?
Quenching temperature is too high, cooling speed is too fast, cooling time is too long, improper use of coolant and other reasons will lead to cracking of quenc
more>Heat treatment process of several common stainless steel forgings
(1) Austenitic stainless steel① Solid fusion treatment: heat to the solid fusion temperature (1050-1100 ℃), make all carbides and martensite formed by cold wo
more>Why bearing parts need heat treatment
Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing technologies, heat treatment generally does n
more>Explanation of heat treatment stress of steel
Heat treatment furnace is a general designation of industrial furnaces for various metal heat treatment of metal workpieces. The temperature is generally lower
more>Heat treatment effect
Heat treatment is the process of heating the metal material to a certain temperature and holding it for a certain time, then cooling it at a certain progress to
more>How to maintain heat treatment well furnace
Well type furnace is used for tempering general metal parts in air and heat treatment of light alloy parts. The opening and closing of the furnace cover is comp
more>Use trolley furnace for heat treatment
Trolley furnace belongs to energy-saving periodic operation furnace with super energy-saving structure. It adopts composite fiber insulation, ultra light and hi
more>What is role heat treatment process for truncated teeth?
One of the most important parts in coal mining is the cutting tooth. The cutting teeth are easy to be worn in the work of shearer, so the cutting teeth must go
more>Heat treatment quenching oil selection principle and method
1. Heat treatment cooling curveHeat treatment process generally includes three heating, heat preservation, cooling process, the heating is for pearlite to auste
more>Antirust treatment in heat treatment plant
Corrosion products on metal surfaces are collectively referred to as "rust". Due to the heat treatment workshop salt, acid, alkali, harmful gas and other corros
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