KR100345019B1 - 자동차 도아레치용 포크볼트와 웨지 스트라이커용 강판의 제조방법 - Google Patents
자동차 도아레치용 포크볼트와 웨지 스트라이커용 강판의 제조방법 Download PDFInfo
- Publication number
- KR100345019B1 KR100345019B1 KR1019990039708A KR19990039708A KR100345019B1 KR 100345019 B1 KR100345019 B1 KR 100345019B1 KR 1019990039708 A KR1019990039708 A KR 1019990039708A KR 19990039708 A KR19990039708 A KR 19990039708A KR 100345019 B1 KR100345019 B1 KR 100345019B1
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- South Korea
- Prior art keywords
- less
- steel
- annealing
- wedge
- pickling
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims (2)
- 탄소(C) 0.18-0.23%와, 망간(Mn) 0.8-1.5%와, 실리콘(Si) 0.1-0.4%와, 인(P) 0.02% 이하와, 황(S) 0.02% 이하와, 질소(N) 0.008% 이하와, 가용성 알루미늄(Al) 0.01-0.05%와, 보론(B) 0.0005-0.003%와, 크롬(Cr) 0.1-0.5%와, 티타늄(Ti) 0.01-0.04%와, 나머지는 철(Fe) 및 불가피하게 함유되는 불순물로 구성되는 성분강을 얻고, 상기 성분강을 슬라브 가열온도인 1200-1250℃ 정도에서 균질화 처리한 후 제품의 두께(t)보다 최대 5% 이상 두껍지 않은 두께(1.05t 이하)까지, Ar3온도 이상에서 마무리 열간압연하고, 650℃ 이하에서 권취한 다음 슬리팅과, 산세와, 연화소둔과, 5%이하의 압하율에 의한 조질압연과, 블랭킹가공과, 담금질과 뜨임 및 표면도금 하는 방법으로 제조함을 특징으로 하는 자동차도아 레치용 포크볼트와 웨지 스트라이크용 강판의 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990039708A KR100345019B1 (ko) | 1999-09-11 | 1999-09-11 | 자동차 도아레치용 포크볼트와 웨지 스트라이커용 강판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990039708A KR100345019B1 (ko) | 1999-09-11 | 1999-09-11 | 자동차 도아레치용 포크볼트와 웨지 스트라이커용 강판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010027795A KR20010027795A (ko) | 2001-04-06 |
KR100345019B1 true KR100345019B1 (ko) | 2002-07-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990039708A KR100345019B1 (ko) | 1999-09-11 | 1999-09-11 | 자동차 도아레치용 포크볼트와 웨지 스트라이커용 강판의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100345019B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101254158B1 (ko) | 2011-01-25 | 2013-04-18 | (주)동아금속 | 자동차용 스트라이커 제조방법 및 스트라이커 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55131131A (en) * | 1979-03-30 | 1980-10-11 | Nippon Kokan Kk <Nkk> | Production of mild cold-rolled steel plate of superior ductility |
KR970006520A (ko) * | 1995-07-31 | 1997-02-21 | 김만제 | 용접성 및 성형성이 우수한 확관 용기용 냉연 강판의 제조방법 |
KR19980051161A (ko) * | 1996-12-23 | 1998-09-15 | 김종진 | 형상품질 및 인성이 우수한 냉연강판의 제조방법 |
-
1999
- 1999-09-11 KR KR1019990039708A patent/KR100345019B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55131131A (en) * | 1979-03-30 | 1980-10-11 | Nippon Kokan Kk <Nkk> | Production of mild cold-rolled steel plate of superior ductility |
KR970006520A (ko) * | 1995-07-31 | 1997-02-21 | 김만제 | 용접성 및 성형성이 우수한 확관 용기용 냉연 강판의 제조방법 |
KR19980051161A (ko) * | 1996-12-23 | 1998-09-15 | 김종진 | 형상품질 및 인성이 우수한 냉연강판의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101254158B1 (ko) | 2011-01-25 | 2013-04-18 | (주)동아금속 | 자동차용 스트라이커 제조방법 및 스트라이커 |
Also Published As
Publication number | Publication date |
---|---|
KR20010027795A (ko) | 2001-04-06 |
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