RU2015143595A - The method of hardening the surface of cast steel parts - Google Patents

The method of hardening the surface of cast steel parts Download PDF

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Publication number
RU2015143595A
RU2015143595A RU2015143595A RU2015143595A RU2015143595A RU 2015143595 A RU2015143595 A RU 2015143595A RU 2015143595 A RU2015143595 A RU 2015143595A RU 2015143595 A RU2015143595 A RU 2015143595A RU 2015143595 A RU2015143595 A RU 2015143595A
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RU
Russia
Prior art keywords
hardening
cast steel
steel parts
casting
steel
Prior art date
Application number
RU2015143595A
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Russian (ru)
Other versions
RU2622503C2 (en
Inventor
Алексей Владимирович Ишков
Виктор Васильевич Иванайский
Николай Тихонович Кривочуров
Максим Эдуардович Шошин
Александр Владимирович Щеголев
Анатолий Васильевич Иванайский
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ)
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ) filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ)
Priority to RU2015143595A priority Critical patent/RU2622503C2/en
Publication of RU2015143595A publication Critical patent/RU2015143595A/en
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Publication of RU2622503C2 publication Critical patent/RU2622503C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/18—Measures for using chemical processes for influencing the surface composition of castings, e.g. for increasing resistance to acid attack

Landscapes

  • Heat Treatment Of Articles (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Claims (3)

Способ упрочнения поверхности литой стальной детали, включающий изготовление литейной формы, нанесение упрочняющего состава, заливку стали, охлаждение стали с формой и выбивку отливки, отличающийся тем, что упрочняющий состав используется в виде порошковой шихты, содержащей следующие ингредиенты, мас. %: A method of hardening the surface of a cast steel part, including making a casting mold, applying a hardening composition, pouring steel, cooling the steel with the mold and knocking out the casting, characterized in that the hardening composition is used in the form of a powder mixture containing the following ingredients, wt. %: Карбид бораBoron carbide 75÷8575 ÷ 85 Наплавочный флюс П-0,66Surfacing flux P-0.66 15÷25,15 ÷ 25,
которую наносят на открытую поверхность детали в момент затвердевания и кристаллизации отливки, а охлаждение и выбивку производят при температуре 900÷1000°С.which is applied to the open surface of the part at the time of casting solidification and crystallization, and cooling and knocking out are carried out at a temperature of 900 ÷ 1000 ° C.
RU2015143595A 2015-10-12 2015-10-12 Method of producing moulded steel part RU2622503C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015143595A RU2622503C2 (en) 2015-10-12 2015-10-12 Method of producing moulded steel part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015143595A RU2622503C2 (en) 2015-10-12 2015-10-12 Method of producing moulded steel part

Publications (2)

Publication Number Publication Date
RU2015143595A true RU2015143595A (en) 2017-04-18
RU2622503C2 RU2622503C2 (en) 2017-06-16

Family

ID=58641988

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015143595A RU2622503C2 (en) 2015-10-12 2015-10-12 Method of producing moulded steel part

Country Status (1)

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RU (1) RU2622503C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2192938C2 (en) * 2000-07-07 2002-11-20 Караник Юрий Апполинарьевич Method for making casting with enhanced wear-resistance
RU2240894C2 (en) * 2002-10-21 2004-11-27 Караник Юрий Апполинарьевич Process for making castings
RU2447194C1 (en) * 2010-08-03 2012-04-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Алтайский государственный аграрный университет" (АГАУ) Method of surface impregnation of steel actuator cutting edge of tiller
RU2440869C1 (en) * 2010-11-10 2012-01-27 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Method of producing and hardening of steel and iron parts

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Publication number Publication date
RU2622503C2 (en) 2017-06-16

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