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Common Heat Treatment Process for Steel Castings (Part 2)
Apr. 29, 2020
Tempering is to heat the quenched or normalized cast steel to Ac, a selected temperature below, after holding for a certain time, and then cool at a suitable rate to make the uns...
Common Heat Treatment Process for Steel Castings (Part 1)
Apr. 22, 2020
According to different heating and cooling conditions, the main heat treatment methods of steel castings are: annealing, normalizing, homogenizing treatment, quenching, tempering,...
Sep. 02, 2019
With strict quality control system, and top chemical and metallurgical laboratory facilities, like spectrometer, ultrasonic detector, universal material tester...
Aug. 12, 2019
The sand casting foundry occupis over 130.000 m2, facilitated with a resin-sand processing line, a disa line and a 5 tons electric furnace...
Zen Young Technology Hebei Co., Ltd.
Jul. 16, 2019
Specialized in foundry technologies and solutions for worldwide manufacturers of pump, valve, electric motor, compressors, etc. We supply various castings and mechanical parts fo...