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SU754900A1 - METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS - Google Patents

METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS

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Publication number
SU754900A1
SU754900A1 SU2676657/02A SU2676657A SU754900A1 SU 754900 A1 SU754900 A1 SU 754900A1 SU 2676657/02 A SU2676657/02 A SU 2676657/02A SU 2676657 A SU2676657 A SU 2676657A SU 754900 A1 SU754900 A1 SU 754900A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dispersion
thermal treatment
hardening alloys
hardening
aging
Prior art date
Application number
SU2676657/02A
Other languages
Russian (ru)
Inventor
А.И. Еремин
Original Assignee
А.И. Еремин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.И. Еремин filed Critical А.И. Еремин
Priority to SU2676657/02A priority Critical patent/SU754900A1/en
Application granted granted Critical
Publication of SU754900A1 publication Critical patent/SU754900A1/en

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  • Heat Treatment Of Articles (AREA)
  • Powder Metallurgy (AREA)

Abstract

Способ термической обработки дисперсионно-твердеющих сплавов, включающий закалку, старение, выдержки при этих температурах и охлаждение с регламентированными скоростями, отличающийся тем, что, с целью повышения предела упругости, предела текучести, твердости и снижения деформации изделий при термическом воздействии, закалку производят с 900-950°С со скоростью охлаждения 150-500°С/ч до 750°С, выдерживают при этой температуре 1-2 ч, охлаждают с печью со скоростью 50-200°С/ч до 700°С, выдерживают 1-2 ч, охлаждают с печью до 400°С далее на воздухе.The method of heat treatment of precipitation hardening alloys, including quenching, aging, aging at these temperatures and cooling at regulated speeds, characterized in that, in order to increase the elastic limit, yield strength, hardness and reduce the deformation of products under thermal exposure, hardening is performed from 900 -950 ° C with a cooling rate of 150-500 ° C / h to 750 ° C, kept at this temperature for 1-2 hours, cooled with a furnace at a speed of 50-200 ° C / h to 700 ° C, kept for 1-2 hours , cooled with an oven to 400 ° C further in air.

SU2676657/02A 1978-10-23 1978-10-23 METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS SU754900A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2676657/02A SU754900A1 (en) 1978-10-23 1978-10-23 METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2676657/02A SU754900A1 (en) 1978-10-23 1978-10-23 METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS

Publications (1)

Publication Number Publication Date
SU754900A1 true SU754900A1 (en) 2005-07-27

Family

ID=60524775

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2676657/02A SU754900A1 (en) 1978-10-23 1978-10-23 METHOD OF THERMAL TREATMENT OF DISPERSION AND HARDENING ALLOYS

Country Status (1)

Country Link
SU (1) SU754900A1 (en)

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