CN106191692A - One creeps into drilling rod alloy steel material - Google Patents

One creeps into drilling rod alloy steel material Download PDF

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Publication number
CN106191692A
CN106191692A CN201610548607.2A CN201610548607A CN106191692A CN 106191692 A CN106191692 A CN 106191692A CN 201610548607 A CN201610548607 A CN 201610548607A CN 106191692 A CN106191692 A CN 106191692A
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Prior art keywords
niobium
boron
mass percent
steel material
alloy steel
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CN201610548607.2A
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Chinese (zh)
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吴用镜
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Individual
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

The invention discloses one and creep into drilling rod alloy steel material, its chemical composition and mass percent be: carbon 0.2~0.3%, manganese 4~6%, copper 11~13%, chromium 1.3~1.7%, nickel 1.3~1.5%, molybdenum 0.44~0.48%, silicon 0.5~0.7%, thorium 0.09~0.13%, bismuth 0.08~0.14%, sulfur 0.04~0.08%, zirconium 0.05~0.09%, phosphorus 0.004~0.006%, niobium and boron totally 0.06~0.08%, the ratio of mass percent shared by niobium and boron is 5~7:1, and remaining is ferrum.The alloy steel material intensity that the present invention provides is high, and excellent performance is suitable for preparation and creeps into drilling rod.

Description

One creeps into drilling rod alloy steel material
Technical field
The invention belongs to drilling rod field, be specifically related to one and creep into drilling rod alloy steel material.
Background technology
Steel becomes with its cheap price, reliable performance and uses one of most material in the world, is building industry, manufacture Composition indispensable in industry and people's daily life, it may be said that the material base of Gang Shi modern society.Steel is according to purposes not With containing different alloying elements.
Summary of the invention
It is an object of the invention to provide one and creep into drilling rod alloy steel material.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
One creeps into drilling rod alloy steel material, and its chemical composition and mass percent be: carbon 0.2~0.3%, manganese 4~ 6%, copper 11~13%, chromium 1.3~1.7%, nickel 1.3~1.5%, molybdenum 0.44~0.48%, silicon 0.5~0.7%, thorium 0.09~ 0.13%, bismuth 0.08~0.14%, sulfur 0.04~0.08%, zirconium 0.05~0.09%, phosphorus 0.004~0.006%, niobium and boron are altogether 0.06~0.08%, the ratio of mass percent shared by niobium and boron is 5~7:1, and remaining is ferrum.
Further, described alloy steel material chemical composition and mass percent are: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, the ratio of mass percent shared by niobium and boron is 6:1, and remaining is ferrum.
Further, described alloy steel material chemical composition and mass percent be: carbon 0.2%, manganese 4%, copper 11%, Chromium 1.3%, nickel 1.3%, molybdenum 0.44%, silicon 0.5%, thorium 0.09%, bismuth 0.08%, sulfur 0.04%, zirconium 0.05%, phosphorus 0.004%, niobium and boron totally 0.06%, the ratio of mass percent shared by niobium and boron is 5:1, and remaining is ferrum.
Further, described alloy steel material chemical composition and mass percent be: carbon 0.3%, manganese 6%, copper 13%, Chromium 1.7%, nickel 1.5%, molybdenum 0.48%, silicon 0.7%, thorium 0.13%, bismuth 0.14%, sulfur 0.08%, zirconium 0.09%, phosphorus 0.006%, niobium and boron totally 0.08%, the ratio of mass percent shared by niobium and boron is 7:1, and remaining is ferrum.
Advantages of the present invention:
The alloy steel material intensity that the present invention provides is high, and excellent performance is suitable for preparation and creeps into drilling rod.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: creep into drilling rod alloy steel material
Chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, The ratio of mass percent shared by niobium and boron is 6:1, and remaining is ferrum.
Embodiment 2: creep into drilling rod alloy steel material
Chemical composition and mass percent be: carbon 0.2%, manganese 4%, copper 11%, chromium 1.3%, nickel 1.3%, molybdenum 0.44%, Silicon 0.5%, thorium 0.09%, bismuth 0.08%, sulfur 0.04%, zirconium 0.05%, phosphorus 0.004%, niobium and boron totally 0.06%, niobium and boron institute The ratio accounting for mass percent is 5:1, and remaining is ferrum.
Embodiment 3: creep into drilling rod alloy steel material
Chemical composition and mass percent be: carbon 0.3%, manganese 6%, copper 13%, chromium 1.7%, nickel 1.5%, molybdenum 0.48%, Silicon 0.7%, thorium 0.13%, bismuth 0.14%, sulfur 0.08%, zirconium 0.09%, phosphorus 0.006%, niobium and boron totally 0.08%, niobium and boron institute The ratio accounting for mass percent is 7:1, and remaining is ferrum.
Embodiment 4: creep into drilling rod alloy steel material
Chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, The ratio of mass percent shared by niobium and boron is 5:1, and remaining is ferrum.
Embodiment 5: creep into drilling rod alloy steel material
Chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, The ratio of mass percent shared by niobium and boron is 7:1, and remaining is ferrum.
Embodiment 6: comparative example
Chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, The ratio of mass percent shared by niobium and boron is 4:1, and remaining is ferrum.
Embodiment 7: comparative example
Chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, The ratio of mass percent shared by niobium and boron is 8:1, and remaining is ferrum.
Embodiment 8: effect example
The yield strength of difference testing example 1~7 steel alloy and tensile strength.
Result see table.
Steel samples Yield strength (MPa) Tensile strength (MPa)
Embodiment 1 2330 3280
Embodiment 4 2240 3170
Embodiment 5 2260 3210
Embodiment 6 1380 1720
Embodiment 7 1410 1750
Embodiment 2,3 is basically identical with embodiment 4,5 effect.
The alloy steel material intensity that the present invention provides is high, and excellent performance is suitable for preparation and creeps into drilling rod.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent, Essence and protection domain without deviating from technical solution of the present invention.

Claims (4)

1. one kind is crept into drilling rod alloy steel material, it is characterised in that its chemical composition and mass percent be: carbon 0.2~ 0.3%, manganese 4~6%, copper 11~13%, chromium 1.3~1.7%, nickel 1.3~1.5%, molybdenum 0.44~0.48%, silicon 0.5~ 0.7%, thorium 0.09~0.13%, bismuth 0.08~0.14%, sulfur 0.04~0.08%, zirconium 0.05~0.09%, phosphorus 0.004~ 0.006%, niobium and boron totally 0.06~0.08%, the ratio of mass percent shared by niobium and boron is 5~7:1, and remaining is ferrum.
Alloy steel material the most according to claim 1, it is characterised in that chemical composition and mass percent be: carbon 0.25%, manganese 5%, copper 12%, chromium 1.5%, nickel 1.4%, molybdenum 0.46%, silicon 0.6%, thorium 0.11%, bismuth 0.11%, sulfur 0.06%, zirconium 0.07%, phosphorus 0.005%, niobium and boron totally 0.07%, the ratio of mass percent shared by niobium and boron is 6:1, remaining For ferrum.
Alloy steel material the most according to claim 1, it is characterised in that chemical composition and mass percent be: carbon 0.2%, manganese 4%, copper 11%, chromium 1.3%, nickel 1.3%, molybdenum 0.44%, silicon 0.5%, thorium 0.09%, bismuth 0.08%, sulfur 0.04%, zirconium 0.05%, phosphorus 0.004%, niobium and boron totally 0.06%, the ratio of mass percent shared by niobium and boron is 5:1, remaining For ferrum.
Alloy steel material the most according to claim 1, it is characterised in that chemical composition and mass percent be: carbon 0.3%, manganese 6%, copper 13%, chromium 1.7%, nickel 1.5%, molybdenum 0.48%, silicon 0.7%, thorium 0.13%, bismuth 0.14%, sulfur 0.08%, zirconium 0.09%, phosphorus 0.006%, niobium and boron totally 0.08%, the ratio of mass percent shared by niobium and boron is 7:1, remaining For ferrum.
CN201610548607.2A 2016-07-11 2016-07-11 One creeps into drilling rod alloy steel material Pending CN106191692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610548607.2A CN106191692A (en) 2016-07-11 2016-07-11 One creeps into drilling rod alloy steel material

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169411A (en) * 2007-01-10 2008-07-24 Daido Steel Co Ltd Steel for die materials
WO2012005975A1 (en) * 2010-06-28 2012-01-12 Mcconway & Torley, Llc Improved ferro-alloys
CN103459647A (en) * 2011-03-28 2013-12-18 新日铁住金株式会社 Hot-rolled steel sheet and production method therefor
CN105734427A (en) * 2014-12-24 2016-07-06 Posco公司 Steel having excellent machinability and vibration damping ability and manufacturing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169411A (en) * 2007-01-10 2008-07-24 Daido Steel Co Ltd Steel for die materials
WO2012005975A1 (en) * 2010-06-28 2012-01-12 Mcconway & Torley, Llc Improved ferro-alloys
CN103459647A (en) * 2011-03-28 2013-12-18 新日铁住金株式会社 Hot-rolled steel sheet and production method therefor
CN105734427A (en) * 2014-12-24 2016-07-06 Posco公司 Steel having excellent machinability and vibration damping ability and manufacturing method thereof

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