IN2014DN01971A - - Google Patents
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- Publication number
- IN2014DN01971A IN2014DN01971A IN1971DEN2014A IN2014DN01971A IN 2014DN01971 A IN2014DN01971 A IN 2014DN01971A IN 1971DEN2014 A IN1971DEN2014 A IN 1971DEN2014A IN 2014DN01971 A IN2014DN01971 A IN 2014DN01971A
- Authority
- IN
- India
- Prior art keywords
- less
- particle diameter
- wire material
- pearlite structure
- average block
- Prior art date
Links
Classifications
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Abstract
A wire material having a tensile strength of 900 to 1300 MPa and adapted for use in manufacturing a non refined machine component wherein the wire material contains 0.20 to 0.50 wt% of C 0.05 to 2.0 wt% of Si and 0.20 to 1.0 wt% of Mn; is limited to 0.030% or less of P 0.030% or less of S and 0.005% or less of N; and has less than 0.60 of F1 defined by expression (1) the balance comprising Fe and inevitable impurities. A metallographic structure includes 64×(C%)+52% or more of a pearlite structure by volume and the balance comprises one or two types of a pro eutectoid ferrite structure and a bainite structure. Designating the diameter of the wire material as D the average block particle diameter of the pearlite structure in the region from the surface layer to 0.1D is 15 µm or less and (the average block particle diameter of the pearlite structure in the region from the surface layer to 0.1D)/(the average block particle diameter of the pearlite structure in the range from 0.25D to the center) is less than 1.0. F1 = C(%)+Si(%)/24+Mn(%)/6 ... (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011184737 | 2011-08-26 | ||
PCT/JP2012/071323 WO2013031640A1 (en) | 2011-08-26 | 2012-08-23 | Wire material for non-refined machine component; steel wire for non-refined machine component; non-refined machine component; and method for manufacturing wire material for non-refined machine component, steel wire for non-refined machine component, and non-refined machine component |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN01971A true IN2014DN01971A (en) | 2015-05-15 |
Family
ID=47756130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1971DEN2014 IN2014DN01971A (en) | 2011-08-26 | 2012-08-23 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10287658B2 (en) |
JP (1) | JP5590246B2 (en) |
KR (1) | KR101599163B1 (en) |
CN (1) | CN103906853B (en) |
BR (1) | BR112014003823B1 (en) |
CA (1) | CA2845611C (en) |
IN (1) | IN2014DN01971A (en) |
MX (1) | MX360966B (en) |
WO (1) | WO2013031640A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5521885B2 (en) * | 2010-08-17 | 2014-06-18 | 新日鐵住金株式会社 | Steel wire for machine parts with high strength and excellent hydrogen embrittlement resistance, machine parts and method for producing the same |
JP5674620B2 (en) | 2011-10-07 | 2015-02-25 | 株式会社神戸製鋼所 | Steel wire for bolt and bolt, and manufacturing method thereof |
CN104043660B (en) * | 2013-09-26 | 2015-09-30 | 北大方正集团有限公司 | A kind of production technology of non-hardened and tempered steel |
CN104032224B (en) * | 2013-09-26 | 2015-12-02 | 北大方正集团有限公司 | A kind of non-hardened and tempered steel and production technique thereof |
CN104032214B (en) * | 2013-09-26 | 2015-12-09 | 北大方正集团有限公司 | A kind of non-hardened and tempered steel and production technique thereof |
KR101449511B1 (en) * | 2014-07-29 | 2014-10-13 | 한국기계연구원 | Work hardenable yield ratio control steel and method for manufacturing the same |
KR101952527B1 (en) * | 2014-12-05 | 2019-02-26 | 신닛테츠스미킨 카부시키카이샤 | High-carbon-steel wire rod having excellent wire drawing properties |
MX2017009616A (en) * | 2015-01-27 | 2017-10-18 | Nippon Steel & Sumitomo Metal Corp | Rod material for non-tempered machine component, steel rod for non-tempered machine component, and non-tempered machine component. |
CN108474073B (en) * | 2016-01-15 | 2020-09-04 | 日本制铁株式会社 | Steel wire for non-heat-treated machine part and non-heat-treated machine part |
CN108368583B (en) * | 2016-01-20 | 2020-05-26 | 日本制铁株式会社 | Steel wire for non-heat-treated machine part and non-heat-treated machine part |
CN105648319A (en) * | 2016-03-22 | 2016-06-08 | 河北钢铁股份有限公司邯郸分公司 | Medium carbon structure round steel for vibration reducer sleeve of agricultural vehicle and converter smelting method thereof |
CN105779868A (en) * | 2016-03-22 | 2016-07-20 | 河北钢铁股份有限公司邯郸分公司 | Low-carbon round steel for agricultural vehicle shock absorber sleeve and converter smelting method of low-carbon round steel |
WO2017170756A1 (en) * | 2016-03-31 | 2017-10-05 | 株式会社神戸製鋼所 | Non-heat-treated wire rod for bolt, non-heat-treated steel wire for bolt, and method for manufacturing same, and non-heat-treated bolt |
JP6838873B2 (en) * | 2016-07-04 | 2021-03-03 | 株式会社神戸製鋼所 | Machine structural steel for cold working and its manufacturing method |
JP6614349B2 (en) * | 2016-07-05 | 2019-12-04 | 日本製鉄株式会社 | Rolled wire rod |
KR102154575B1 (en) * | 2016-07-05 | 2020-09-10 | 닛폰세이테츠 가부시키가이샤 | Wire rod, steel wire and parts |
CA3031185A1 (en) * | 2016-07-29 | 2018-02-01 | Nippon Steel & Sumitomo Metal Corporation | High-strength steel wire |
KR101977467B1 (en) * | 2017-05-29 | 2019-05-13 | 주식회사 포스코 | Wire rod having excellent strength and cold forging characteristics and method for manufacturing same |
CN107557681B (en) * | 2017-08-02 | 2019-05-17 | 邢台钢铁有限责任公司 | A kind of middle low carbon steel wire rod and its production method with excellent deformation performance |
KR102021199B1 (en) * | 2017-11-27 | 2019-09-11 | 현대제철 주식회사 | Steel and method of manufacturing the same |
KR102090224B1 (en) * | 2018-08-31 | 2020-03-17 | 주식회사 포스코 | Non-quenched and tempered wire rod having excellent stength and excellence resistance of hydrogen delayed fracture |
KR102147700B1 (en) * | 2018-11-27 | 2020-08-25 | 주식회사 포스코 | High carbon steel wire rod having excellent drawability and metheod for manufacturing thereof |
US20220106670A1 (en) * | 2019-01-31 | 2022-04-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Mechanical structure steel for cold-working and manufacturing method therefor |
CN110468268B (en) * | 2019-09-05 | 2021-08-17 | 首钢集团有限公司 | Rolling process for improving wear resistance and toughness of non-quenched and tempered steel |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735545B2 (en) | 1989-04-17 | 1995-04-19 | 新日本製鐵株式会社 | High tension non-heat treated bolt manufacturing method |
JP3457192B2 (en) | 1998-11-09 | 2003-10-14 | 株式会社神戸製鋼所 | Medium-high carbon steel with excellent cold forgeability |
JP3940270B2 (en) * | 2000-04-07 | 2007-07-04 | 本田技研工業株式会社 | Method for producing high-strength bolts with excellent delayed fracture resistance and relaxation resistance |
JP4088220B2 (en) | 2002-09-26 | 2008-05-21 | 株式会社神戸製鋼所 | Hot-rolled wire rod with excellent wire drawing workability that can omit heat treatment before wire drawing |
CN101208446B (en) * | 2005-06-29 | 2012-07-04 | 新日本制铁株式会社 | High-strength wire rod having superior rod drawability, and manufacturing method therefor |
JP5195009B2 (en) | 2008-05-13 | 2013-05-08 | 新日鐵住金株式会社 | Steel wire rod excellent in cold forgeability after annealing and manufacturing method thereof |
JP5257082B2 (en) * | 2009-01-09 | 2013-08-07 | 新日鐵住金株式会社 | Steel wire rod excellent in cold forgeability after low-temperature annealing, method for producing the same, and method for producing steel wire rod excellent in cold forgeability |
KR101382664B1 (en) * | 2009-11-17 | 2014-04-07 | 신닛테츠스미킨 카부시키카이샤 | Steel wire for low temperature annealing and producing method thereof |
JP5437185B2 (en) * | 2010-07-13 | 2014-03-12 | 株式会社Nttドコモ | Wireless communication system |
JP5521885B2 (en) * | 2010-08-17 | 2014-06-18 | 新日鐵住金株式会社 | Steel wire for machine parts with high strength and excellent hydrogen embrittlement resistance, machine parts and method for producing the same |
JP5224009B2 (en) * | 2011-03-14 | 2013-07-03 | 新日鐵住金株式会社 | Steel wire rod and manufacturing method thereof |
WO2014199919A1 (en) | 2013-06-13 | 2014-12-18 | 新日鐵住金株式会社 | WIRE ROD FOR MANUFACTURE OF STEEL WIRE FOR PEARLITE STRUCTURE BOLT HAVING TENSILE STRENGTH OF 950-1600 MPa, STEEL WIRE FOR PEARLITE STRUCTURE BOLT HAVING TENSILE STRENGTH OF 950-1600 MPa, PEARLITE STRUCTURE BOLT, AND METHODS FOR MANUFACTURING SAME |
US10174399B2 (en) | 2013-06-24 | 2019-01-08 | Nippon Steel & Sumitomo Metal Corporation | High carbon steel wire rod and method for manufacturing same |
-
2012
- 2012-08-23 KR KR1020147007278A patent/KR101599163B1/en active IP Right Grant
- 2012-08-23 CN CN201280052871.7A patent/CN103906853B/en active Active
- 2012-08-23 US US14/240,597 patent/US10287658B2/en active Active
- 2012-08-23 WO PCT/JP2012/071323 patent/WO2013031640A1/en active Application Filing
- 2012-08-23 JP JP2013531254A patent/JP5590246B2/en active Active
- 2012-08-23 MX MX2014002069A patent/MX360966B/en active IP Right Grant
- 2012-08-23 BR BR112014003823-6A patent/BR112014003823B1/en not_active IP Right Cessation
- 2012-08-23 IN IN1971DEN2014 patent/IN2014DN01971A/en unknown
- 2012-08-23 CA CA2845611A patent/CA2845611C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10287658B2 (en) | 2019-05-14 |
US20140290806A1 (en) | 2014-10-02 |
CN103906853B (en) | 2016-01-20 |
KR101599163B1 (en) | 2016-03-02 |
CA2845611C (en) | 2017-05-30 |
JPWO2013031640A1 (en) | 2015-03-23 |
CN103906853A (en) | 2014-07-02 |
WO2013031640A1 (en) | 2013-03-07 |
BR112014003823B1 (en) | 2019-04-02 |
CA2845611A1 (en) | 2013-03-07 |
MX2014002069A (en) | 2014-05-30 |
MX360966B (en) | 2018-11-23 |
BR112014003823A2 (en) | 2017-03-14 |
KR20140050110A (en) | 2014-04-28 |
JP5590246B2 (en) | 2014-09-17 |
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