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Heat Treatment 2018-01-26T06:18:41+00:00

Heat Treatment

Impro in-house Nadcap-certified heat treatment processes ensure components meet high dimensional accuracy and stringent strength and fatigue property requirements for aerospace , energy, and medical applications. Heat treating is an essential step in the production process to meet customer specification and requirements. Having all processes under our own control , we not only ensure product quality but also shorten overall lead time for our products.


Process Classification Specification Material list
Vaccum Gas Cooling heat treatment
Homogenize, Solution, Annealing,Hardening (Austenitizing and Quenching)
AMS2759/2, AMS2759/3, AMS2759/4, AMS2759/5, AMS2774, AMS-H-6875 17-4PH, 15-5PH, 17-7PH, 13-8Mo, 347, M50, 440C, 431, INCONEL718, CoCrMo, Haynes Alloy, UNS K94840,etc.
Vaccum Oil Cooling Heat treatment
Hardening (Austenitizing and Quenching)
AMS2759/1,AMS2759/2,AMS-H-6875 52100, 135M, 4140, 4130, 4340, etc.
Aluminium Alloy heat treatment
Solution, Aging
AMS2771, AMS2770 C355, A356, A357, 2024, 6061, 7075, etc.
Gas nitriding treatment AMS2759/6, PS-2203, BPS4646 135M, 42CrMo, 17-4PH, etc.
Cold Stabilization, Refrigerate BPS4602, AMS 2759/5, AMS 2759/2 440C, 52100, etc.
Stress Relieving BPS4620, AMS 2759/11 135M, 440C, 52100, etc.
Tempering and Aging AMS2759/1, AMS2759/2, AMS2759/3 17-4PH, 15-5PH, 17-7PH, 13-8Mo, M50, 440C, 4140, etc.