RU2011143001A - METHOD FOR THERMAL HARDENING OF PARTS FROM POWDER MATERIALS - Google Patents

METHOD FOR THERMAL HARDENING OF PARTS FROM POWDER MATERIALS Download PDF

Info

Publication number
RU2011143001A
RU2011143001A RU2011143001/02A RU2011143001A RU2011143001A RU 2011143001 A RU2011143001 A RU 2011143001A RU 2011143001/02 A RU2011143001/02 A RU 2011143001/02A RU 2011143001 A RU2011143001 A RU 2011143001A RU 2011143001 A RU2011143001 A RU 2011143001A
Authority
RU
Russia
Prior art keywords
temperature
quenching
powder materials
parts
thermal hardening
Prior art date
Application number
RU2011143001/02A
Other languages
Russian (ru)
Other versions
RU2486030C1 (en
Inventor
Станислав Иванович Богодухов
Александр Дмитриевич Проскурин
Елена Станиславовна Козик
Дмитрий Иванович Чурносов
Наталья Александровна Северюхина
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет"
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 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" filed Critical Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет"
Priority to RU2011143001/02A priority Critical patent/RU2486030C1/en
Publication of RU2011143001A publication Critical patent/RU2011143001A/en
Application granted granted Critical
Publication of RU2486030C1 publication Critical patent/RU2486030C1/en

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Powder Metallurgy (AREA)

Abstract

Способ термического упрочнения изделий из порошковых материалов, заключающийся в пропитке деталей маслом при температуре 80÷90°С и закалки при нагреве их в интервале температур 800÷900°С в соляной ванне, последующем резком охлаждении и отпуске в соляной ванне при температуре 350°С, отличающийся тем, что после закалки проводят сушку горячим воздухом с температурой 100÷120°С, причем закалку и сушку осуществляют дважды.The method of thermal hardening of products from powder materials, which consists in impregnating parts with oil at a temperature of 80 ÷ 90 ° C and quenching when heating them in the temperature range of 800 ÷ 900 ° C in a salt bath, subsequent rapid cooling and tempering in a salt bath at a temperature of 350 ° C characterized in that after quenching, drying is carried out with hot air with a temperature of 100 ÷ 120 ° C, and quenching and drying are carried out twice.

Claims (1)

Способ термического упрочнения изделий из порошковых материалов, заключающийся в пропитке деталей маслом при температуре 80÷90°С и закалки при нагреве их в интервале температур 800÷900°С в соляной ванне, последующем резком охлаждении и отпуске в соляной ванне при температуре 350°С, отличающийся тем, что после закалки проводят сушку горячим воздухом с температурой 100÷120°С, причем закалку и сушку осуществляют дважды. The method of thermal hardening of products from powder materials, which consists in impregnating parts with oil at a temperature of 80 ÷ 90 ° C and quenching when heating them in the temperature range of 800 ÷ 900 ° C in a salt bath, subsequent rapid cooling and tempering in a salt bath at a temperature of 350 ° C characterized in that after quenching, drying is carried out with hot air with a temperature of 100 ÷ 120 ° C, and quenching and drying are carried out twice.
RU2011143001/02A 2011-10-24 2011-10-24 Method of thermal hardening of part from iron-based powders RU2486030C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2011143001/02A RU2486030C1 (en) 2011-10-24 2011-10-24 Method of thermal hardening of part from iron-based powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011143001/02A RU2486030C1 (en) 2011-10-24 2011-10-24 Method of thermal hardening of part from iron-based powders

Publications (2)

Publication Number Publication Date
RU2011143001A true RU2011143001A (en) 2013-04-27
RU2486030C1 RU2486030C1 (en) 2013-06-27

Family

ID=48702118

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011143001/02A RU2486030C1 (en) 2011-10-24 2011-10-24 Method of thermal hardening of part from iron-based powders

Country Status (1)

Country Link
RU (1) RU2486030C1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU598695A1 (en) * 1975-04-30 1978-03-25 Оренбургский политехнический институт Method of thermal treatment of sintered articles
JPS59185704A (en) * 1983-04-04 1984-10-22 Toyota Motor Corp Production of sintered and forged parts
RU1770089C (en) * 1990-06-01 1992-10-23 Производственное объединение "Завод "Большевик" Method for preparation of sintered articles made on the iron-base
DE69522792T2 (en) * 1995-01-17 2002-05-29 Sumitomo Electric Industries Process for the production of heat-treated sintered iron molded parts
RU2287404C2 (en) * 2003-04-28 2006-11-20 Дагестанский государственный технический университет (ДГТУ) Method for making iron-base sintered tool for working metal

Also Published As

Publication number Publication date
RU2486030C1 (en) 2013-06-27

Similar Documents

Publication Publication Date Title
MX2021015169A (en) Methods of preparing a catalyst.
BR112016029131A2 (en) hair conditioning apparatus and treatment method ".
MX2017001024A (en) Method for heating up steel sheets and device for carrying out the method.
MX2017000191A (en) Multipurpose processing line for heat treating and hot dip coating a steel strip.
RU2011143001A (en) METHOD FOR THERMAL HARDENING OF PARTS FROM POWDER MATERIALS
MX2017001321A (en) System and method for robotised heat treatment by induction heating.
TR201900157T4 (en) Apparatus for steam fixed textile products.
DK3621444T3 (en) PROCEDURE FOR CONTINUOUS COATING OF FOOD PRODUCTS, ESPECIALLY FROZEN, WITH CONTROLLED ROTOR HEATING
RU2012116331A (en) METHOD FOR THERMAL TREATMENT OF STEELS WITH MULTIPLE QUICK HARDENING AND LOW HOLES
ES2563359A1 (en) Procedure for hardening large work pieces (Machine-translation by Google Translate, not legally binding)
RU2013151406A (en) METHOD FOR RESTORING THE LOW-CARBON PERLITE STEEL AFTER OPERATION
RU2013130688A (en) METHOD FOR THERMAL TREATMENT OF CUTTING TOOLS FROM QUICK STEELS
IT201700083666A1 (en) METHOD AND OVEN FOR THE THERMAL TREATMENT OF BASIC CERAMIC ARTICLES
TW201612322A (en) A heating treatment method of galvalume coated steel coil
RU2015108477A (en) METHOD FOR THERMAL TREATMENT OF PRODUCTS FROM CHROMOMOLIBDEN STEEL
ITUA20162115A1 (en) SUPPLY SYSTEM FOR OVENS FOR THE PRODUCTION OF COKE, TEMPERATURE MEASUREMENT SYSTEM FOR OVEN PEDESTALS FOR THE PRODUCTION OF COKE AND A BAKING MACHINE FOR A KILN FOR THE PRODUCTION OF COKE
RU2013138535A (en) METHOD FOR THERMAL TREATMENT OF SEMI-FINISHED PRODUCTS FROM MARTENSITY STEEL STEEL
RU2013137543A (en) METHOD FOR THERMAL TREATMENT OF PRODUCTS FROM COMPLEX-ALLOYED STEEL
RU2012136971A (en) WAY OF STERILIZATION OF POWDER
RU2011127179A (en) METHOD FOR THERMAL PROCESSING OF SINTERED PRODUCTS
PL415707A1 (en) Method for toughening of glass plates together with increasing the fracturing network on the entire surface of the plate in order to increase its fire resistance
RU2015124297A (en) The method of surface modification of enameled steel products
RU2011117917A (en) METHOD FOR INCREASING BIOLOGICAL RESISTANCE OF WOOD PRODUCTS
RU2011130621A (en) METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening
RU2011105656A (en) METHOD FOR DRYING SEEDS IN A DENSE LAYER

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20131025