KR920019949A - 고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법 - Google Patents
고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법 Download PDFInfo
- Publication number
- KR920019949A KR920019949A KR1019920005836A KR920005836A KR920019949A KR 920019949 A KR920019949 A KR 920019949A KR 1019920005836 A KR1019920005836 A KR 1019920005836A KR 920005836 A KR920005836 A KR 920005836A KR 920019949 A KR920019949 A KR 920019949A
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- heat treatment
- steel wire
- continuous heat
- wire material
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims 14
- 239000010959 steel Substances 0.000 title claims 14
- 238000010438 heat treatment Methods 0.000 title claims 10
- 239000000463 material Substances 0.000 title claims 10
- 238000000034 method Methods 0.000 title claims 10
- 238000010791 quenching Methods 0.000 claims 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 230000000171 quenching effect Effects 0.000 claims 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 4
- 238000005496 tempering Methods 0.000 claims 4
- 229910000734 martensite Inorganic materials 0.000 claims 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims 1
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/908—Spring
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 기름 담금질만으로는 마텐사이트 변태가 실질적으로 완료되지 않는 중탄소 저합 금강으로 이루어진 스프링용 오일 템퍼 강성 재료를 연속적으로 담금질하고, 뜨임을 할때에, 먼저 기름 담금질에 의하여 담금질한후, 신속하게 물담금질하는 2단 가속 담금질을 하고, 계속하여 뜨임 처리함으로써, 고강동 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법.
- 제1항에 있어서, 중탄소 저합금강은, Mf점이, 80℃ 이하의 화학 성분을 갖는 강인 고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법.
- 제2항에 있어서, 중탄소 저합금강은, Mf점이, 10~70℃의 화학 성분을 갖는 강인 고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법.
- 제2항에 있어서, 중탄소 저합금강은, C를 0.40~0.65질량% 함유함과 동시에 Si 및 Mn을 필수 성분으로서 함유하는 강인 고강도 고인성 스프링용 오일 템퍼 강선재료의 연속 열처리 방법.
- 제4항에 있어서, 중탄소 저합금강은, Cr, Ni, Mo 및 V중의 적어 1종류 이상을 더욱 함유하는 강인 고강도 고인성 스프링용 오일 템퍼 강선재료의 연속 열처리방법.
- 제1항에 있어서, 기름 담금질을 한후, 와이핑에 의하여 강선 표면에 부착된 유분을 제거하고 나서 물담금질을 행하는 것인 고강도 고인성 스프링용 오일 템퍼 강선재료의 연속 열처리 방법.
- 제1항에 있어서, 2단 가속 담금질에 의하여, 잔류 오스테나이트 조직이 10% 이하로 적고, 잔부가 안정적으로 생성된 마텐사이트조직으로 이루어진 조직을 얻고, 이어서 뜨임 처리에 의하여 솔바이트 조직을 얻는 것인 고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법.
- 제1항에 있어서, 뜨임 처리의 가열 온도가 300~500℃인 고강도 고인성 스프링용 오일 템퍼 강선재료의 연속 열처리 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3104806A JPH04311529A (ja) | 1991-04-10 | 1991-04-10 | 高強度高靱性ばね用オイルテンパー鋼線の連続熱処理方法 |
JP91-104806 | 1991-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920019949A true KR920019949A (ko) | 1992-11-20 |
KR0180748B1 KR0180748B1 (ko) | 1999-02-18 |
Family
ID=14390675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920005836A KR0180748B1 (ko) | 1991-04-10 | 1992-04-08 | 고강도 고인성 스프링용 오일 템퍼 강선 재료의 연속 열처리 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5302216A (ko) |
EP (1) | EP0509407B1 (ko) |
JP (1) | JPH04311529A (ko) |
KR (1) | KR0180748B1 (ko) |
CA (1) | CA2065641C (ko) |
DE (1) | DE69220608T2 (ko) |
TW (1) | TW208719B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2932943B2 (ja) * | 1993-11-04 | 1999-08-09 | 株式会社神戸製鋼所 | 高耐食性高強度ばね用鋼材 |
FR2743574B1 (fr) * | 1996-01-16 | 1998-02-13 | Unimetall Sa | Fil-machine adapte au renforcement |
US6705868B1 (en) * | 1998-03-18 | 2004-03-16 | Purdue Research Foundation | Apparatus and methods for a shape memory spring actuator and display |
DE19962801A1 (de) * | 1999-12-23 | 2001-06-28 | Sms Demag Ag | Verfahren zum Wärmebehandeln von Draht |
US7055244B2 (en) * | 2002-03-14 | 2006-06-06 | Anand Waman Bhagwat | Method of manufacturing flat wire coil springs to improve fatigue life and avoid blue brittleness |
JP2007063584A (ja) * | 2005-08-05 | 2007-03-15 | Sumitomo Electric Ind Ltd | オイルテンパー線およびその製造方法 |
US8074355B1 (en) * | 2007-11-08 | 2011-12-13 | Brunswick Corporation | Method for manufacturing a connecting rod for an engine |
CN114941071A (zh) * | 2022-04-14 | 2022-08-26 | 湘潭大学 | 一种改善低碳钢钎焊油管强度和疲劳性能的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441628A (en) * | 1945-01-09 | 1948-05-18 | American Steel & Wire Co | Quench-hardening thermally hardenable steel |
US3223562A (en) * | 1961-05-01 | 1965-12-14 | Union Carbide Corp | Heat treating process for martensitic transformation alloys |
GB1267832A (en) * | 1969-04-16 | 1972-03-22 | Licencia Talalmanyokat | Method of heat-treating a light gauge cold-framed workpiece of an unalloyed low carbon sheet |
US4174981A (en) * | 1978-02-06 | 1979-11-20 | Laclede Steel Company | Method of manufacturing springs, including the production of rod therefor |
FR2461009A1 (en) * | 1979-07-11 | 1981-01-30 | Trefilunion | Heat treatment of steel wire - where wire is quenched in liq. contg. oil, and is pref. tempered while being galvanised in molten zinc bath |
JPS62156229A (ja) * | 1985-12-27 | 1987-07-11 | Kanai Hiroyuki | 高強度ばね用細物オイルテンパ−線 |
JPH0796697B2 (ja) * | 1986-10-24 | 1995-10-18 | 大同特殊鋼株式会社 | 高強度ばね用鋼 |
JPH0830246B2 (ja) * | 1987-03-05 | 1996-03-27 | 大同特殊鋼株式会社 | 高強度ばね用鋼 |
JPS63238220A (ja) * | 1987-03-26 | 1988-10-04 | Sumitomo Metal Ind Ltd | 伸線用高炭素鋼線材の製造方法 |
JPS644578A (en) * | 1987-06-25 | 1989-01-09 | Toyoda Machine Works Ltd | Rear wheel steering device |
JPH02133518A (ja) * | 1988-11-14 | 1990-05-22 | Sumitomo Metal Ind Ltd | 低温靭性に優れた高張力鋼材の製造法 |
-
1991
- 1991-04-10 JP JP3104806A patent/JPH04311529A/ja active Pending
-
1992
- 1992-04-08 US US07/866,016 patent/US5302216A/en not_active Expired - Lifetime
- 1992-04-08 KR KR1019920005836A patent/KR0180748B1/ko not_active IP Right Cessation
- 1992-04-09 CA CA002065641A patent/CA2065641C/en not_active Expired - Fee Related
- 1992-04-09 DE DE69220608T patent/DE69220608T2/de not_active Expired - Fee Related
- 1992-04-09 EP EP92106181A patent/EP0509407B1/en not_active Expired - Lifetime
- 1992-05-02 TW TW081103458A patent/TW208719B/zh active
Also Published As
Publication number | Publication date |
---|---|
CA2065641A1 (en) | 1992-10-11 |
EP0509407A1 (en) | 1992-10-21 |
DE69220608T2 (de) | 1997-10-16 |
KR0180748B1 (ko) | 1999-02-18 |
JPH04311529A (ja) | 1992-11-04 |
DE69220608D1 (de) | 1997-08-07 |
EP0509407B1 (en) | 1997-07-02 |
CA2065641C (en) | 1999-01-19 |
TW208719B (ko) | 1993-07-01 |
US5302216A (en) | 1994-04-12 |
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