CN106086696A - A kind of energetic ion slitting wheel alloy material and preparation method thereof - Google Patents

A kind of energetic ion slitting wheel alloy material and preparation method thereof Download PDF

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Publication number
CN106086696A
CN106086696A CN201610702027.4A CN201610702027A CN106086696A CN 106086696 A CN106086696 A CN 106086696A CN 201610702027 A CN201610702027 A CN 201610702027A CN 106086696 A CN106086696 A CN 106086696A
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China
Prior art keywords
slitting wheel
powder
energetic ion
alloy material
technique
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CN201610702027.4A
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Chinese (zh)
Inventor
赵仕堂
赵家柱
吴迪
梁海峰
王磊
王孟祥
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Hefei Orient Energy Efficiency Technology Co Ltd
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Hefei Orient Energy Efficiency Technology Co Ltd
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Priority to CN201610702027.4A priority Critical patent/CN106086696A/en
Publication of CN106086696A publication Critical patent/CN106086696A/en
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    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master 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
    • C22C38/002—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
    • C22C38/04—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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • C23C12/02—Diffusion in one step

Abstract

The invention discloses a kind of energetic ion slitting wheel alloy material and preparation method thereof.Each component composition by mass percentage including alloy material is: C:2.5～3.1%, Cr:25.5～30%, Ti:1.18～2.12%, Mn:1.14～1.18%, Mo:0.15～0.21%, Cu:0.05～0.02%, Mg:0.04～0.06%, surplus is Fe.The slitting wheel that the present invention makes by using alloy material, there is certain structural strength, carburized tungsten technique is noted by energetic ion, one layer of carburized tungsten Co composite bed is formed on slitting wheel surface, slitting wheel surface only has the high rigidity of tungsten carbide, high-wearing feature, simultaneously table and red hardness, heat resistance, fatigue resistance be also improved.

Description

A kind of energetic ion slitting wheel alloy material and preparation method thereof
Technical field
The invention belongs to slitting wheel technical field, particularly relate to a kind of energetic ion slitting wheel alloy material and preparation thereof Method.
Background technology
WCSA (tungsten carbide note oozes steel based alloy) is to use energetic ion to make WC note be seeped in steel matrix, makes surface be formed resistance to The highest tungsten carbide (WC) enriched layer of mill property and special organizational structure.WC belongs to high hard ceramic material, hard and crisp, except grinding Outside material, WC the most directly uses.The twenties in 20th century, scientist has invented the WC base cemented carbide with cobalt binder.
After high wearability and good comprehensive mechanical property WC note infilter alloy structure steel matrix, formed with matrix material The unanimous combination of smelting, concentration becomes graded, does not has macroscopical boundary to form special organizational structure.Tungsten carbide and the gold structural steel that is situated between Have complementary advantages, make slitting wheel surface only have the high rigidity of tungsten carbide, high-wearing feature, simultaneously table and red hardness, heat resistance, anti-tired Labor is also improved.Heart portion then maintains the original high intensity of structural alloy steel, high tenacity.Also deposit at table with between heart portion At the gradient transitional lay of a performance gradual change, the material damage that may cause when efficiently avoid performance sudden change.
Summary of the invention
It is an object of the invention to provide a kind of energetic ion slitting wheel alloy material and preparation method thereof, closed by employing The slitting wheel that gold copper-base alloy is made, has certain structural strength, notes carburized tungsten technique by energetic ion, at slitting wheel table Face forms one layer of carburized tungsten-Co composite bed, and slitting wheel surface only has the high rigidity of tungsten carbide, high-wearing feature.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The present invention is a kind of energetic ion slitting wheel alloy material, each component of this alloy material structure by mass percentage Become: C:2.5～3.1%, Cr:25.5～30%, Ti:1.18～2.12%, Mn:1.14～1.18%, Mo:0.15～ 0.21%, Cu:0.05～0.02%, Mg:0.04～0.06%, surplus is Fe.
The preparation method of a kind of energetic ion slitting wheel alloy material, comprises the steps；
Step one, melts ordinary scrap steel, the pig iron, ferrochrome, ferrotianium, molybdenum-iron and ferromanganese Hybrid Heating；
Step 2, rises to 1730 DEG C～1780 DEG C by the mixing liquid steel temperature of step one, adds deoxidizer aluminum, then goes out Stove；
Step 3, is crushed to the fritter mixing Mg powder of granularity 0.1-1mm by copper ferrum, after 260 DEG C of temperature below are dried, puts Bottom casting ladle, pour method in using bag and molten steel is carried out compound modification treatment；
Step 4, pours into a mould slitting wheel with cured mould casting method or lost-foam casting method, and pouring molten steel temperature is 1400 DEG C～1450 DEG C；
Step 5, the slitting wheel for cast makes annealing treatment after polishing cleaning, and its technique is at 880 DEG C～950 Being incubated 2h～4h at DEG C, after then stove is cooled to 550 DEG C, stove is cold or air cooling；
Step 6, after slitting wheel is carried out roughing, then carries out means of isothermal quenching, and its technique is at electric furnace or salt bath furnace Inside it is heated to 1050 DEG C～1180 DEG C, after insulation 1.5h～3h, directly isothermal 2h～4h in the salt bath of 280 DEG C～360 DEG C, Then air cooling；Carrying out temper subsequently, its technique is to be incubated 3h～6h at 500 DEG C～580 DEG C, and then stove is cold or air cooling, It is tempered twice under identical technique, finally carries out polish；
Step 7, carries out energetic ion note carburized tungsten composite bed by the slitting wheel surface that step 6 is processed.
Slitting wheel surface carries out energetic ion note carburized tungsten composite bed comprise the steps:
Step one, uses and graphite powder and tungsten powder is placed in ball mill in the ratio of atomic ratio 1:1, ball under hydrogen shield Mill 50h-150h, has synthesized the WC powder body that grain size is 3.0-3.5 circle；
Step 2, is placed in Co powder in ball mill, ball milling 30h-50h under hydrogen shield, forms the Co of 0.7-0.9nm Powder；
Step 3, by energetic ion note carburized tungsten technique by the WC powder body of step one 75%-89% and step 2 The Co powder mixed-powder of 11%-25%；One layer of carburized tungsten-Co composite bed is formed on slitting wheel surface.
The method have the advantages that
The slitting wheel that the present invention makes by using alloy material, is had certain structural strength, is noted by energetic ion Carburized tungsten technique, is forming one layer of carburized tungsten-Co composite bed on slitting wheel surface, and slitting wheel surface only has the height of tungsten carbide Hardness, high-wearing feature, simultaneously table and red hardness, heat resistance, fatigue resistance be also improved.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention Embodiment, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, all Belong to the scope of protection of the invention.
A kind of energetic ion slitting wheel alloy material, each component of this alloy material composition by mass percentage is: C: 2.5～3.1%, Cr:25.5～30%, Ti:1.18～2.12%, Mn:1.14～1.18%, Mo:0.15～0.21%, Cu: 0.05～0.02%, Mg:0.04～0.06%, surplus is Fe.
The preparation method of a kind of energetic ion slitting wheel alloy material, comprises the steps；
Step one, melts ordinary scrap steel, the pig iron, ferrochrome, ferrotianium, molybdenum-iron and ferromanganese Hybrid Heating；
Step 2, rises to 1730 DEG C～1780 DEG C by the mixing liquid steel temperature of step one, adds deoxidizer aluminum, then goes out Stove；
Step 3, is crushed to the fritter mixing Mg powder of granularity 0.1-1mm by copper ferrum, after 260 DEG C of temperature below are dried, puts Bottom casting ladle, pour method in using bag and molten steel is carried out compound modification treatment；
Step 4, pours into a mould slitting wheel with cured mould casting method or lost-foam casting method, and pouring molten steel temperature is 1400 DEG C～1450 DEG C；
Step 5, the slitting wheel for cast makes annealing treatment after polishing cleaning, and its technique is at 880 DEG C～950 Being incubated 2h～4h at DEG C, after then stove is cooled to 550 DEG C, stove is cold or air cooling；
Step 6, after slitting wheel is carried out roughing, then carries out means of isothermal quenching, and its technique is at electric furnace or salt bath furnace Inside it is heated to 1050 DEG C～1180 DEG C, after insulation 1.5h～3h, directly isothermal 2h～4h in the salt bath of 280 DEG C～360 DEG C, Then air cooling；Carrying out temper subsequently, its technique is to be incubated 3h～6h at 500 DEG C～580 DEG C, and then stove is cold or air cooling, It is tempered twice under identical technique, finally carries out polish；
Step 7, carries out energetic ion note carburized tungsten composite bed by the slitting wheel surface that step 6 is processed.
Slitting wheel surface carries out energetic ion note carburized tungsten composite bed comprise the steps:
Step one, uses and graphite powder and tungsten powder is placed in ball mill in the ratio of atomic ratio 1:1, ball under hydrogen shield Mill 50h-150h, has synthesized the WC powder body that grain size is 3.0-3.5 circle；
Step 2, is placed in Co powder in ball mill, ball milling 30h-50h under hydrogen shield, forms the Co of 0.7-0.9nm Powder；
Step 3, by energetic ion note carburized tungsten technique by the WC powder body of step one 75%-89% and step 2 The Co powder mixed-powder of 11%-25%；One layer of carburized tungsten-Co composite bed is formed on slitting wheel surface.
The slitting wheel using alloy material to make, has certain structural strength, notes carburized tungsten work by energetic ion Skill, is forming one layer of carburized tungsten-Co composite bed on slitting wheel surface, and slitting wheel surface only has the high rigidity of tungsten carbide, height resistance to Mill property, simultaneously table and red hardness, heat resistance, fatigue resistance be also improved.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means Specific features, structure, material or feature in conjunction with this embodiment or example description is contained at least one enforcement of the present invention In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification, Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only Limited by claims and four corner thereof and equivalent.

Claims (3)

1. an energetic ion slitting wheel alloy material, it is characterised in that each component of described alloy material is by mass percentage Composition be: C:2.5～3.1%, Cr:25.5～30%, Ti:1.18～2.12%, Mn:1.14～1.18%, Mo:0.15～ 0.21%, Cu:0.05～0.02%, Mg:0.04～0.06%, surplus is Fe.
The preparation method of a kind of energetic ion slitting wheel alloy material the most as claimed in claim 1, it is characterised in that include as Lower step:
Step one, melts ordinary scrap steel, the pig iron, ferrochrome, ferrotianium, molybdenum-iron and ferromanganese Hybrid Heating；
Step 2, rises to 1730 DEG C～1780 DEG C by the mixing liquid steel temperature of step one, adds deoxidizer aluminum, then comes out of the stove；
Step 3, is crushed to the fritter mixing Mg powder of granularity 0.1-1mm by copper ferrum, after 260 DEG C of temperature below are dried, is placed in and waters Bottom bag, pour method in using bag and molten steel is carried out compound modification treatment；
Step 4, pours into a mould slitting wheel with cured mould casting method or lost-foam casting method, and pouring molten steel temperature is 1400 DEG C ～1450 DEG C；
Step 5, the slitting wheel for cast makes annealing treatment after polishing cleaning, and its technique is at 880 DEG C～950 DEG C Insulation 2h～4h, after then stove is cooled to 550 DEG C, stove is cold or air cooling；
Step 6, after slitting wheel is carried out roughing, then carries out means of isothermal quenching, and its technique is to add in electric furnace or salt bath furnace Heat is to 1050 DEG C～1180 DEG C, after insulation 1.5h～3h, and directly isothermal 2h～4h in the salt bath of 280 DEG C～360 DEG C, then Air cooling；Carrying out temper subsequently, its technique is to be incubated 3h～6h at 500 DEG C～580 DEG C, and then stove is cold or air cooling, identical Technique under be tempered twice, finally carry out polish；
Step 7, carries out energetic ion note carburized tungsten composite bed by the slitting wheel surface that step 6 is processed.
The preparation method of a kind of energetic ion slitting wheel alloy material the most according to claim 2, it is characterised in that described Step 7, carries out the slitting wheel surface that step 6 is processed energetic ion note carburized tungsten composite bed and comprises the steps:
Step one, uses and graphite powder and tungsten powder is placed in ball mill in the ratio of atomic ratio 1:1, ball milling under hydrogen shield 50h-150h, has synthesized the WC powder body that grain size is 3.0-3.5 circle；
Step 2, is placed in Co powder in ball mill, ball milling 30h-50h under hydrogen shield, forms the Co powder of 0.7-0.9nm；
Step 3, by energetic ion note carburized tungsten technique by the WC powder body of step one 75%-89% and step 2 11%- The Co powder mixed-powder of 25%；One layer of carburized tungsten-Co composite bed is formed on slitting wheel surface.
CN201610702027.4A 2016-08-22 2016-08-22 A kind of energetic ion slitting wheel alloy material and preparation method thereof Pending CN106086696A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123773A (en) * 2017-03-25 2017-09-01 南通卓尔机电有限公司 A kind of lithium battery copper bar composite and preparation method thereof
CN108546869A (en) * 2018-05-14 2018-09-18 合肥东方节能科技股份有限公司 A kind of energetic ion slitting wheel alloy material
CN109023131A (en) * 2018-08-13 2018-12-18 林州凤宝管业有限公司 A kind of energetic ion slitting wheel alloy material and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273949A (en) * 1988-09-09 1990-03-13 Furukawa Co Ltd Wear-resistant alloyed cast iron
JP2000017381A (en) * 1998-07-03 2000-01-18 Nippon Steel Corp Corrosion resistant steel for shipbuilding
CN1847439A (en) * 2006-04-30 2006-10-18 郑州航空工业管理学院 Guide and guard roller for guiding steel billet in high speed wire rolling machine and its making process
JP2007030037A (en) * 2005-07-29 2007-02-08 Jfe Steel Kk Manufacturing method of cast iron article with excellent wear resistance
CN104532131A (en) * 2014-12-15 2015-04-22 合肥东方节能科技股份有限公司 Method for prolonging service life of slitting wheel of rolling mill
CN104789873A (en) * 2015-04-24 2015-07-22 合肥东方节能科技股份有限公司 Rolling mill segmentation wheel and regeneration manufacturing process thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273949A (en) * 1988-09-09 1990-03-13 Furukawa Co Ltd Wear-resistant alloyed cast iron
JP2000017381A (en) * 1998-07-03 2000-01-18 Nippon Steel Corp Corrosion resistant steel for shipbuilding
JP2007030037A (en) * 2005-07-29 2007-02-08 Jfe Steel Kk Manufacturing method of cast iron article with excellent wear resistance
CN1847439A (en) * 2006-04-30 2006-10-18 郑州航空工业管理学院 Guide and guard roller for guiding steel billet in high speed wire rolling machine and its making process
CN104532131A (en) * 2014-12-15 2015-04-22 合肥东方节能科技股份有限公司 Method for prolonging service life of slitting wheel of rolling mill
CN104789873A (en) * 2015-04-24 2015-07-22 合肥东方节能科技股份有限公司 Rolling mill segmentation wheel and regeneration manufacturing process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123773A (en) * 2017-03-25 2017-09-01 南通卓尔机电有限公司 A kind of lithium battery copper bar composite and preparation method thereof
CN107123773B (en) * 2017-03-25 2019-12-27 南通卓尔机电有限公司 Lithium battery copper bar composite material and manufacturing method thereof
CN108546869A (en) * 2018-05-14 2018-09-18 合肥东方节能科技股份有限公司 A kind of energetic ion slitting wheel alloy material
CN109023131A (en) * 2018-08-13 2018-12-18 林州凤宝管业有限公司 A kind of energetic ion slitting wheel alloy material and preparation method thereof

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Application publication date: 20161109