RU95119022A - METHOD FOR HARDENING TOOLS FROM CARBON STEELS - Google Patents

METHOD FOR HARDENING TOOLS FROM CARBON STEELS

Info

Publication number
RU95119022A
RU95119022A RU95119022/02A RU95119022A RU95119022A RU 95119022 A RU95119022 A RU 95119022A RU 95119022/02 A RU95119022/02 A RU 95119022/02A RU 95119022 A RU95119022 A RU 95119022A RU 95119022 A RU95119022 A RU 95119022A
Authority
RU
Russia
Prior art keywords
carbon steels
hardening tools
hardening
temperature
tools
Prior art date
Application number
RU95119022/02A
Other languages
Russian (ru)
Other versions
RU2102504C1 (en
Inventor
А.И. Еремин
О.В. Барсукова
Original Assignee
Акционерное общество Раменское приборостроительное КБ
Filing date
Publication date
Application filed by Акционерное общество Раменское приборостроительное КБ filed Critical Акционерное общество Раменское приборостроительное КБ
Priority to RU95119022A priority Critical patent/RU2102504C1/en
Priority claimed from RU95119022A external-priority patent/RU2102504C1/en
Publication of RU95119022A publication Critical patent/RU95119022A/en
Application granted granted Critical
Publication of RU2102504C1 publication Critical patent/RU2102504C1/en

Links

Claims (1)

Способ закалки инструментов из углеродистых сталей, включающий нагрев до 780-820oС, выдержку и охлаждение в 5-15%-ном растворе NaCl в воде, имеющем температуру 15-30oC, до 200-400oС, отличающийся тем, что продолжение охлаждения в мартенситном интервале температур производят в 5-15%-ном растворе NaCl воде с температурой 90-100oC.The method of hardening tools made of carbon steel, including heating to 780-820 o C, exposure and cooling in a 5-15% solution of NaCl in water having a temperature of 15-30 o C, to 200-400 o C, characterized in that continued cooling in the martensitic temperature range is carried out in a 5-15% solution of NaCl water with a temperature of 90-100 o C.
RU95119022A 1995-11-09 1995-11-09 Method for hardening tools made from carbon steels RU2102504C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95119022A RU2102504C1 (en) 1995-11-09 1995-11-09 Method for hardening tools made from carbon steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95119022A RU2102504C1 (en) 1995-11-09 1995-11-09 Method for hardening tools made from carbon steels

Publications (2)

Publication Number Publication Date
RU95119022A true RU95119022A (en) 1997-11-20
RU2102504C1 RU2102504C1 (en) 1998-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95119022A RU2102504C1 (en) 1995-11-09 1995-11-09 Method for hardening tools made from carbon steels

Country Status (1)

Country Link
RU (1) RU2102504C1 (en)

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