KR970043129A - Metal heat treatment method without reheating process for hardening - Google Patents

Metal heat treatment method without reheating process for hardening Download PDF

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Publication number
KR970043129A
KR970043129A KR1019950052841A KR19950052841A KR970043129A KR 970043129 A KR970043129 A KR 970043129A KR 1019950052841 A KR1019950052841 A KR 1019950052841A KR 19950052841 A KR19950052841 A KR 19950052841A KR 970043129 A KR970043129 A KR 970043129A
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KR
South Korea
Prior art keywords
quenching
metal
heating
heat treatment
treatment method
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Application number
KR1019950052841A
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Korean (ko)
Inventor
정대현
Original Assignee
전성원
현대자동차 주식회사
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Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950052841A priority Critical patent/KR970043129A/en
Publication of KR970043129A publication Critical patent/KR970043129A/en

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Abstract

이 발명은 소입을 위한 가열 공정이 필요없는 금속 열처리 방법에 관한 것으로, 금속 냉각에 따른 제료 뒤틀림 저감원소를 함유한 재료의 온도를 일정한 가곡 온도까지 상승시키는 1차 가열 공정 단계와, 가열된 재료를 필요로 하는 형체로 가공하는 단조 공정 단계와, 가공된 재료를 금속 낸각제를 이용하여 식힘으로써, 경도를 증가시키는 소입 공정 단계와, 완전히 식은 재료를 소려 가능 온도로 상승시키는 2차 가열 공정 단계와, 가열된 재료를 냉각시킴으로써, 적절한 경도를 갖도록 하는 소려 공정 단계로 이루어져 있으며, 금속을 가공하는 과정에 있어서, 필요한 형태로 만드는 이후에, 소입을 위한 재가열 공정을 생략하고, 곧바로 단조 온도에서 소입 공정을 수행함으로써, 공정을 간소화하고, 열처리 비용을 절감시킨, 소입을 위한 가열 공정이 필요없는 금속열처리 방법에 관한 것이다.The present invention relates to a metal heat treatment method that does not require a heating process for quenching, and comprises a first heating process step of raising the temperature of a material containing a material distortion reduction element due to metal cooling to a constant bending temperature, and heating the heated material. A forging process step for processing into the required shape, a quenching step for increasing hardness by cooling the processed material with a metal engraving agent, and a secondary heating step for raising the completely cooled material to a considerable temperature; In the process of metal processing, after refining, the reheating process for quenching is omitted, and the quenching process is performed at the forging temperature. Heating process for quenching, which simplifies the process and reduces the heat treatment cost. Relates to a metal heat treatment method is not required.

Description

소입을 위한 재가열 공정이 필요없는 금속 열처리 방법Metal heat treatment method without reheating process for hardening

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 기술의 금속 열처리 방법의 시간에 따른 재료의 온도를 나타낸 그래프이고,1 is a graph showing the temperature of the material over time of the metal heat treatment method of the prior art,

제3도는 이 발명의 실시에에 따른 소입을 위한 가열 공정이 필요없는 금속 열처리 방법의 시간에 따른 재료의 온도를 나타낸 그래프이다.3 is a graph showing the temperature of the material over time of the metal heat treatment method that does not require a heating process for quenching according to the practice of the present invention.

Claims (4)

금속 냉각에 따른 제료 뒤틀림 저감원소를 함유한 재료의 온도를 일정한 가곡 온도까지 상승시키는 1차 가열 공정 단계와, 가열된 재료를 필요로 하는 형체로 가공하는 단조 공정 단계와, 가공된 재료를 금속 낸각제를 이용하여 식힘으로써, 경도를 증가시키는 소입 공정 단계와, 완전히 식은 재료를 소려 가능 온도로 상승키시키는 2차 가열 공정 단계와, 가열된 재료를 냉각시킴으로써, 적절한 경도를 갖도록 하는 소려 공정 단계로 이루어져 있는 것을 특징으로 하는 소입을 위한 가열 공정이 필요없는 금속 열처리 방법The first heating process step of raising the temperature of the material containing the material distortion reduction element due to the metal cooling to a constant bending temperature, the forging process step of processing the heated material into a shape that requires the metal, and the processed material By quenching with each agent, quenching process step to increase hardness, secondary heating process step to raise fully cooled material to a consumable temperature, and sour process step to cool the heated material to have proper hardness. Metal heat treatment method that does not require a heating process for quenching, characterized in that 제1하에 있어서, 상기 금속 냉각에 따르 재료 뒤틀림 저감원소는 크롬을 포함하는 것을 특징으로 하는 소입을 위한 가열 공정이 필요없는 금속 열처리 방법The method of claim 1, wherein the element distortion reduction element according to the metal cooling comprises a chromium, characterized in that the metal heat treatment method does not require a heating step for quenching 제1항에 있어서, 상기 금속 냉각에 따른 재료 뒤틀림 저감원소는 망간을 포함하는 것을 특징으로 하는 소입을 위한 가열 공정이 필요없는 금속 열처리 방법The method of claim 1, wherein the element distortion reduction element according to the cooling of the metal comprises a manganese metal heating method that does not require a heating step for quenching 제1항에 있어서, 상기 금속 냉각에 따른 재료 뒤틀림 저감원소는 니켈을 포함하는 것을 특징으로 하는 소입을 위한 가열 공정이 필요없는 금속 열처리 방법The method of claim 1, wherein the element distortion reduction element due to the metal cooling comprises a nickel heat treatment method that does not require a heating step for quenching.
KR1019950052841A 1995-12-20 1995-12-20 Metal heat treatment method without reheating process for hardening KR970043129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052841A KR970043129A (en) 1995-12-20 1995-12-20 Metal heat treatment method without reheating process for hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052841A KR970043129A (en) 1995-12-20 1995-12-20 Metal heat treatment method without reheating process for hardening

Publications (1)

Publication Number Publication Date
KR970043129A true KR970043129A (en) 1997-07-26

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KR1019950052841A KR970043129A (en) 1995-12-20 1995-12-20 Metal heat treatment method without reheating process for hardening

Country Status (1)

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KR (1) KR970043129A (en)

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