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PE20151034A1 - BAINITIC STEEL FOR ROCK DRILLING COMPONENT - Google Patents

BAINITIC STEEL FOR ROCK DRILLING COMPONENT

Info

Publication number
PE20151034A1
PE20151034A1 PE2015001048A PE2015001048A PE20151034A1 PE 20151034 A1 PE20151034 A1 PE 20151034A1 PE 2015001048 A PE2015001048 A PE 2015001048A PE 2015001048 A PE2015001048 A PE 2015001048A PE 20151034 A1 PE20151034 A1 PE 20151034A1
Authority
PE
Peru
Prior art keywords
rock drilling
bainitic steel
drilling component
bainitic
steel
Prior art date
Application number
PE2015001048A
Other languages
Spanish (es)
Inventor
Tomas Antonsson
Johan Linden
Original Assignee
Sandvik Intellectual Property
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of PE20151034A1 publication Critical patent/PE20151034A1/en

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
    • C22C38/18—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
    • 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
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • 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
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22—Rods or pipes with helical structure
    • 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

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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Earth Drilling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Un acero bainitico que comprende, en % en peso (% en peso): C: 0.16 - 0.23, Si: 0.8 - 1.0, Mo: 0.67 - 0.9, Cr: 1.1O - 1.30, V: 0.18 - 0.4, Ni: 1.60 - 2.0, Mn: 0.65 - 0.9, P: menor igual 0.020, S: menor igual 0.02, Cu: < 0.20, N: 0.005 - 0.012 resto de Fe e impurezas inevitablesA bainitic steel comprising, in% by weight (% by weight): C: 0.16 - 0.23, Si: 0.8 - 1.0, Mo: 0.67 - 0.9, Cr: 1.1O - 1.30, V: 0.18 - 0.4, Ni: 1.60 - 2.0, Mn: 0.65 - 0.9, P: less than 0.020, S: less than 0.02, Cu: <0.20, N: 0.005 - 0.012 rest of Fe and unavoidable impurities

PE2015001048A 2012-12-20 2013-12-16 BAINITIC STEEL FOR ROCK DRILLING COMPONENT PE20151034A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12198569.1A EP2746419A1 (en) 2012-12-20 2012-12-20 Bainitic steel for rock drilling component

Publications (1)

Publication Number Publication Date
PE20151034A1 true PE20151034A1 (en) 2015-07-15

Family

ID=47559174

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015001048A PE20151034A1 (en) 2012-12-20 2013-12-16 BAINITIC STEEL FOR ROCK DRILLING COMPONENT

Country Status (17)

Country Link
US (2) US20150344997A1 (en)
EP (2) EP2746419A1 (en)
JP (1) JP5937279B2 (en)
KR (1) KR102021002B1 (en)
CN (1) CN104870677B (en)
AU (1) AU2013363743B2 (en)
BR (1) BR112015014607B1 (en)
CA (1) CA2893669C (en)
CL (1) CL2015001782A1 (en)
ES (1) ES2613684T3 (en)
MX (1) MX345499B (en)
PE (1) PE20151034A1 (en)
PL (1) PL2935639T3 (en)
PT (1) PT2935639T (en)
RU (1) RU2669665C2 (en)
WO (1) WO2014095747A1 (en)
ZA (1) ZA201504148B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160048629A (en) 2014-10-23 2016-05-04 이화다이아몬드공업 주식회사 Drill bit for drilling and method of manufacturing the same
CN106480279B (en) * 2016-12-28 2018-01-02 长春实越节能材料有限公司 One kind improves high nitrogen steel stone oil drill collar surface corrosion-resistant and loses anti abrasive method
DE102020107194A1 (en) * 2020-03-16 2021-09-16 Ejot Gmbh & Co. Kg Method of making a screw and screw
CN115552051A (en) * 2020-05-06 2022-12-30 合瑞迈凿岩钎钢股份有限公司 new bainitic steel
CN112322981B (en) * 2020-11-06 2022-03-15 首钢贵阳特殊钢有限责任公司 H22 and H25 drill rod hollow steel for rock drilling
CN112695245B (en) * 2020-12-03 2022-06-03 兰州兰石集团有限公司铸锻分公司 Low-temperature steel for drilling machine in extremely cold area and heat treatment process thereof
CN119710488A (en) * 2025-01-15 2025-03-28 江苏利淮钢铁有限公司 Square steel for light hollow drill rod with wear resistance, corrosion resistance and high fatigue life and production method thereof

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JPS59229412A (en) * 1983-06-08 1984-12-22 Kawasaki Steel Corp Heat treating method of extra-thick tempered steel
US5731045A (en) 1996-01-26 1998-03-24 Southwest Research Institute Application of diamond-like carbon coatings to cobalt-cemented tungsten carbide components
CA2135255C (en) * 1994-05-26 2000-05-16 William E. Heitmann Cold deformable, high strength, hot rolled bar and method for producing same
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
JPH09170047A (en) * 1995-12-16 1997-06-30 Daido Steel Co Ltd High strength-high toughness bainite type non-heat treated steel and manufacturing method thereof
SE506178C2 (en) * 1996-01-22 1997-11-17 Sandvik Ab Friction welded product for rock drilling as well as process for manufacturing the product
SE507440C2 (en) * 1996-06-20 1998-06-08 Sandvik Ab Friction welded drill rod and method of manufacturing the drill rod
SE507439C2 (en) * 1996-06-24 1998-06-08 Sandvik Ab Friction welded drill rod and method of manufacturing the drill rod
US5988301A (en) * 1997-06-20 1999-11-23 Sandvik Ab Drill rod and method for its manufacture
JP2000017391A (en) * 1998-07-01 2000-01-18 Nippon Steel Corp Bainitic rail with excellent rolling fatigue resistance and electrical conductivity
FR2838138B1 (en) * 2002-04-03 2005-04-22 Usinor STEEL FOR THE MANUFACTURE OF PLASTIC INJECTION MOLDS OR FOR THE MANUFACTURE OF WORKPIECES FOR METAL WORKING
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Also Published As

Publication number Publication date
KR20150097771A (en) 2015-08-26
PT2935639T (en) 2017-02-21
ES2613684T3 (en) 2017-05-25
MX2015007969A (en) 2015-10-22
JP5937279B2 (en) 2016-06-22
CN104870677A (en) 2015-08-26
AU2013363743B2 (en) 2016-02-04
CA2893669C (en) 2020-11-03
ZA201504148B (en) 2021-09-29
EP2746419A1 (en) 2014-06-25
RU2015129500A (en) 2017-01-24
CN104870677B (en) 2016-09-21
JP2016506451A (en) 2016-03-03
KR102021002B1 (en) 2019-09-11
US20150344997A1 (en) 2015-12-03
EP2935639B1 (en) 2016-11-16
AU2013363743A1 (en) 2015-08-06
WO2014095747A1 (en) 2014-06-26
CA2893669A1 (en) 2014-06-26
BR112015014607B1 (en) 2019-09-03
EP2935639A1 (en) 2015-10-28
US20180105905A1 (en) 2018-04-19
RU2669665C2 (en) 2018-10-12
CL2015001782A1 (en) 2016-02-05
PL2935639T3 (en) 2017-05-31
MX345499B (en) 2017-02-02

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Legal Events

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FG Grant, registration