SU1603822A1 - METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS - Google Patents

METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS

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Publication number
SU1603822A1
SU1603822A1 SU4641339/02A SU4641339A SU1603822A1 SU 1603822 A1 SU1603822 A1 SU 1603822A1 SU 4641339/02 A SU4641339/02 A SU 4641339/02A SU 4641339 A SU4641339 A SU 4641339A SU 1603822 A1 SU1603822 A1 SU 1603822A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metal products
alloying
chemical
composition
thermal treatment
Prior art date
Application number
SU4641339/02A
Other languages
Russian (ru)
Inventor
В.И. Люленков
В.С. Чалков
А.С. Шинкаренко
Original Assignee
Сибирский металлургический институт им. Серго Орджоникидзе
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 Сибирский металлургический институт им. Серго Орджоникидзе filed Critical Сибирский металлургический институт им. Серго Орджоникидзе
Priority to SU4641339/02A priority Critical patent/SU1603822A1/en
Application granted granted Critical
Publication of SU1603822A1 publication Critical patent/SU1603822A1/en

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  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

Способ химико-термической обработки металлических изделий, включающий контакт легирующего состава с обрабатываемым изделием при нагреве, отличающийся тем, что, с целью интенсификации процесса насыщения, сокращения энергетических затрат, повышения износостойкости, контакт легирующего состава с обрабатываемой поверхностью осуществляют в локальной зоне, при этом легирующий состав вносят в зону обработки по касательной к поверхности изделия со скоростью от 90 до 150 м/с под давлением 0,12-40 МПа и при перемещении зоны обработки по поверхности изделия со скоростью от 1 до 200 м/с.The method of chemical heat treatment of metal products, including the contact of the alloying composition with the processed product during heating, characterized in that, in order to intensify the saturation process, reduce energy costs, improve wear resistance, the alloying composition contacts the treated surface in the local zone, while the alloying the composition is introduced into the treatment area tangentially to the surface of the product at a speed of from 90 to 150 m / s under a pressure of 0.12-40 MPa and when moving the treatment area over the surface products with speeds from 1 to 200 m / s.

SU4641339/02A 1989-01-25 1989-01-25 METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS SU1603822A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4641339/02A SU1603822A1 (en) 1989-01-25 1989-01-25 METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4641339/02A SU1603822A1 (en) 1989-01-25 1989-01-25 METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS

Publications (1)

Publication Number Publication Date
SU1603822A1 true SU1603822A1 (en) 2011-05-10

Family

ID=60520058

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4641339/02A SU1603822A1 (en) 1989-01-25 1989-01-25 METHOD OF CHEMICAL-THERMAL TREATMENT OF METAL PRODUCTS

Country Status (1)

Country Link
SU (1) SU1603822A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466002C1 (en) * 2011-06-01 2012-11-10 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Method of making wear resistant flat surface of friction pairs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466002C1 (en) * 2011-06-01 2012-11-10 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Method of making wear resistant flat surface of friction pairs

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