CN102812145A - 耐延迟断裂特性优异的高强度钢材和高强度螺栓及其制造方法 - Google Patents

耐延迟断裂特性优异的高强度钢材和高强度螺栓及其制造方法 Download PDF

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CN102812145A
CN102812145A CN201180013427XA CN201180013427A CN102812145A CN 102812145 A CN102812145 A CN 102812145A CN 201180013427X A CN201180013427X A CN 201180013427XA CN 201180013427 A CN201180013427 A CN 201180013427A CN 102812145 A CN102812145 A CN 102812145A
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steel
steel material
delayed fracture
strength
fracture resistance
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平上大辅
千田彻志
樽井敏三
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Nippon Steel Corp
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Nippon Steel Corp
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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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • 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
    • 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
    • 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
    • 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
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    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
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    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
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    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

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  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Steel (AREA)
CN201180013427XA 2010-03-11 2011-03-11 耐延迟断裂特性优异的高强度钢材和高强度螺栓及其制造方法 Pending CN102812145A (zh)

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JP2010054649 2010-03-11
JP054649/2010 2010-03-11
PCT/JP2011/056481 WO2011111872A1 (ja) 2010-03-11 2011-03-11 耐遅れ破壊特性に優れた高強度鋼材と高強度ボルト、及び、その製造方法

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EP (1) EP2546379B1 (enrdf_load_stackoverflow)
JP (1) JP5177323B2 (enrdf_load_stackoverflow)
KR (1) KR101366375B1 (enrdf_load_stackoverflow)
CN (1) CN102812145A (enrdf_load_stackoverflow)
IN (1) IN2012DN05089A (enrdf_load_stackoverflow)
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CN104313492A (zh) * 2014-11-07 2015-01-28 江苏天舜金属材料集团有限公司 一种具有高强度韧性的pc钢棒及其热处理方法
CN105861919A (zh) * 2016-06-14 2016-08-17 江苏永昊高强度螺栓有限公司 高强度螺栓的生产工艺
CN106756516A (zh) * 2017-02-07 2017-05-31 和县隆盛精密机械有限公司 一种适用于机械臂锁紧螺栓的合金铸件及其铸造工艺
CN107058705A (zh) * 2017-02-17 2017-08-18 江苏佳杰特种螺钉有限公司 一种应用在高铁上的紧固件的生产工艺
CN107513664A (zh) * 2017-07-10 2017-12-26 安徽长江紧固件有限责任公司 一种扭剪型高强度螺栓及其加工工艺
CN107604243A (zh) * 2017-08-09 2018-01-19 宁波市镇海甬鼎紧固件制造有限公司 一种高强度螺栓材料及其制备方法
CN107709594A (zh) * 2015-06-29 2018-02-16 新日铁住金株式会社 螺栓
CN109266964A (zh) * 2018-10-25 2019-01-25 青岛天赢智能工业股份有限公司 一种钢锻件生产加工工艺
CN112795854A (zh) * 2020-12-23 2021-05-14 石家庄钢铁有限责任公司 高强度紧固件螺栓用钢及其生产方法
CN113322410A (zh) * 2020-02-28 2021-08-31 宝山钢铁股份有限公司 一种耐延迟断裂性能优异的高强度螺栓用钢及其制备方法
CN114058974A (zh) * 2021-11-30 2022-02-18 马鞍山钢铁股份有限公司 一种15.9级耐腐蚀高强度螺栓用钢及其生产方法和热处理方法
CN115386803A (zh) * 2022-08-31 2022-11-25 马鞍山钢铁股份有限公司 一种高强韧性风电螺栓用非调质钢及其生产方法
CN115433871A (zh) * 2021-06-02 2022-12-06 宝山钢铁股份有限公司 一种耐氢脆延迟断裂的高强度钢及其制造方法
CN117230363A (zh) * 2022-06-07 2023-12-15 宝山钢铁股份有限公司 一种高淬透性结构钢及其制造方法

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US9909198B2 (en) * 2012-11-05 2018-03-06 Nippon Steel & Sumitomo Metal Corporation Method for producing a low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance
CN102943210B (zh) * 2012-11-09 2015-02-04 谢亚平 一种高强度螺栓及其加工方法
KR20140121229A (ko) * 2013-04-05 2014-10-15 태양금속공업주식회사 인장강도가 우수한 고강도 볼트의 제조방법
BR112015030008A2 (pt) 2013-06-07 2017-07-25 Nippon Steel & Sumitomo Metal Corp material de aço tratado termicamente e método de produção do mesmo
NL2011269C2 (en) * 2013-08-05 2015-02-09 Onderzoekscentrum Voor Aanwending Van Staal N V Structure for use in a corrosive environment.
JP6422176B2 (ja) * 2014-08-29 2018-11-14 日産自動車株式会社 高強度ボルト用鋼及び高強度ボルト
DE102014017275A1 (de) * 2014-11-18 2016-05-19 Salzgitter Flachstahl Gmbh Hochfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
EP3483293B1 (en) * 2016-07-05 2024-08-28 Nippon Steel Corporation Rolled wire rod
CN106521316B (zh) * 2016-11-15 2018-08-07 江阴兴澄特种钢铁有限公司 一种紧固件用高淬透性中碳低合金圆钢及其制造方法
RU2635641C1 (ru) * 2017-03-28 2017-11-14 Юлия Алексеевна Щепочкина Литейная сталь
WO2018230717A1 (ja) * 2017-06-15 2018-12-20 新日鐵住金株式会社 ばね鋼用圧延線材
JP2019124481A (ja) * 2018-01-12 2019-07-25 株式会社神戸製鋼所 残留応力測定方法
EP3748032B1 (en) * 2018-01-30 2021-08-11 Nissan Motor Co., Ltd. Bolt and fastened structure
CN111655883A (zh) 2018-01-30 2020-09-11 日产自动车株式会社 螺栓
JP7479794B2 (ja) * 2019-04-16 2024-05-09 高周波熱錬株式会社 耐遅れ破壊特性に優れたｐｃ鋼材及びその製造方法
JP7464832B2 (ja) * 2019-05-14 2024-04-10 日本製鉄株式会社 ボルト、及びボルト用鋼材
KR102599767B1 (ko) * 2019-05-14 2023-11-08 닛폰세이테츠 가부시키가이샤 볼트, 및 볼트용 강재
JP7360060B2 (ja) * 2019-11-26 2023-10-12 日本製鉄株式会社 鋼及び軸受
CN111931309B (zh) * 2020-08-24 2022-09-09 长江水利委员会长江科学院 一种锚杆/锚索结构拉伸硬化软化断裂模拟的方法
CN116445829B (zh) * 2023-06-16 2023-09-08 中国矿业大学(北京) 一种抗腐蚀锚杆及其生产工艺
CN118516613B (zh) * 2024-06-19 2025-01-21 邯郸市睿智紧固件制造有限公司 一种高强度螺栓

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10226817A (ja) * 1996-12-11 1998-08-25 Sumitomo Metal Ind Ltd 軟窒化用鋼材の製造方法及びその鋼材を用いた軟窒化部品
JP2009299180A (ja) * 2008-05-13 2009-12-24 Nippon Steel Corp 耐遅れ破壊特性に優れた高強度鋼材、高強度ボルト及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08165557A (ja) * 1994-12-13 1996-06-25 Sumitomo Metal Ind Ltd 耐ピッチング性軟窒化歯車の製造方法
JPH10141341A (ja) * 1996-11-13 1998-05-26 Nkk Corp 遅れ破壊特性に優れた高強度ボルト
JP3754788B2 (ja) * 1997-03-12 2006-03-15 中央発條株式会社 耐遅れ破壊性に優れたコイルばね及びその製造方法
JP2000337332A (ja) * 2000-01-01 2000-12-05 Kobe Steel Ltd 耐遅れ破壊性に優れた高強度ボルト
JP2000337334A (ja) * 2000-01-01 2000-12-05 Kobe Steel Ltd 耐遅れ破壊性に優れた高強度ボルト
JP3851533B2 (ja) * 2001-10-05 2006-11-29 株式会社神戸製鋼所 高強度非調質アプセットボルト用線材およびその製造方法並びに高強度非調質アプセットボルトの製造方法
JP5251633B2 (ja) * 2008-05-13 2013-07-31 新日鐵住金株式会社 耐遅れ破壊特性に優れた高強度鋼材、高強度ボルト及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10226817A (ja) * 1996-12-11 1998-08-25 Sumitomo Metal Ind Ltd 軟窒化用鋼材の製造方法及びその鋼材を用いた軟窒化部品
JP2009299180A (ja) * 2008-05-13 2009-12-24 Nippon Steel Corp 耐遅れ破壊特性に優れた高強度鋼材、高強度ボルト及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李仁顺 等: "含碳量和回火溫度对15MnVB钢抗氢脆性能的影响", 《金属热处理》 *

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CN109266964A (zh) * 2018-10-25 2019-01-25 青岛天赢智能工业股份有限公司 一种钢锻件生产加工工艺
CN113322410A (zh) * 2020-02-28 2021-08-31 宝山钢铁股份有限公司 一种耐延迟断裂性能优异的高强度螺栓用钢及其制备方法
CN113322410B (zh) * 2020-02-28 2022-06-28 宝山钢铁股份有限公司 一种耐延迟断裂性能优异的高强度螺栓用钢及其制备方法
CN112795854A (zh) * 2020-12-23 2021-05-14 石家庄钢铁有限责任公司 高强度紧固件螺栓用钢及其生产方法
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