CN108728749A - A kind of wear-resisting steel plate and preparation method thereof - Google Patents

A kind of wear-resisting steel plate and preparation method thereof Download PDF

Info

Publication number
CN108728749A
CN108728749A CN201810620923.5A CN201810620923A CN108728749A CN 108728749 A CN108728749 A CN 108728749A CN 201810620923 A CN201810620923 A CN 201810620923A CN 108728749 A CN108728749 A CN 108728749A
Authority
CN
China
Prior art keywords
powder
steel plate
wear
temperature
equal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810620923.5A
Other languages
Chinese (zh)
Inventor
沈学如
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aoyang Group Co Ltd
Original Assignee
Aoyang Group Co Ltd
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 Aoyang Group Co Ltd filed Critical Aoyang Group Co Ltd
Priority to CN201810620923.5A priority Critical patent/CN108728749A/en
Publication of CN108728749A publication Critical patent/CN108728749A/en
Pending legal-status Critical Current

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/18—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention discloses a kind of wear-resisting steel plates, include following component according to mass percent meter：Carbon is 0.12~0.2%, and manganese is 0.3~0.8%, and cobalt is 0.1~0.35%, tungsten is 0.05~0.15%, neodymium is 0.01~0.04%, and nickel is 0.15~0.35%, and silicon is less than or equal to 0.3%, sulphur is less than or equal to 0.05%, boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, and surplus is siderochrome powder and inevitable impurity, wherein, the mass ratio of the iron in the siderochrome powder and chromium is 0.8~1.2:1.The invention also discloses the preparation methods of above-mentioned steel plate, including：(1) the above proportion ingredient is pressed, it is 50~100 μm to be milled to grain diameter, obtains alloyed powder；(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with melting in argon gas, the vacuum drying oven that temperature is 2000~2200 DEG C, removal of impurities, furnace cooling obtains steel billet；(3) it is 50~100 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, compression moulding, 1~2h is pre-sintered at a temperature of being initially positioned at 800~850 DEG C, it is sintered 3~5h at a temperature of 1200~1300 DEG C, keeps the temperature 1~2h, obtains wear-resisting steel plate.Steel plate in the present invention has preferable wearability.

Description

A kind of wear-resisting steel plate and preparation method thereof
Technical field
The present invention relates to steel plate materials technical fields, more particularly to a kind of wear-resisting steel plate and preparation method thereof.
Background technology
The appearance and development of metal-based compound plank, dramatically improve and expanded traditional single metal material performance and Use scope.Metal-based compound plank has higher than tonicity, specific stiffness and specific strength etc. than traditional single metal material；Its Be using a kind of metal as base material, using another different physics, chemical property material as multiple material, and using complex technique by A kind of its composite board being combined.This for China lack nickel, chromium resource country for have great significance and Social benefit.
With the rapid development of the pillar ofs the economy industry such as metallurgy, chemical industry, as mining machinery, coal fell and transport, petrochemical industry, The demand multiplication to wear-resistant material composite plate such as building materials and ornaments, Marine engineering, as mining machinery track, coal use coal picker Tool, Oil and Natural Gas Transportation Pipeline and hull, structural member etc..But existing clad steel plate is due to lacking there are technique and selection It falls into, causes wearability, corrosion resistance, intensity etc. not ideal enough.
For this reason, it is necessary in view of the above-mentioned problems, propose a kind of wear-resisting steel plate and preparation method thereof, existing skill can be solved The problem of art.
Invention content
The purpose of the present invention is to provide a kind of wear-resisting steel plates and preparation method thereof, to overcome deficiency in the prior art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of wear-resisting steel plate includes following component according to mass percent meter：Carbon be 0.12~0.2%, manganese be 0.3~ 0.8%, cobalt is 0.1~0.35%, and tungsten is 0.05~0.15%, and neodymium is 0.01~0.04%, and nickel is 0.15~0.35%, and silicon is small In or be equal to 0.3%, sulphur be less than or equal to 0.05%, boron be 0.02~0.06%, phosphorus be less than or equal to 0.05%, surplus is iron Chromium powder and inevitable impurity, wherein the mass ratio of iron and chromium in the siderochrome powder is 0.8~1.2:1.
Preferably, include following component according to mass percent meter：Carbon is 0.14~0.18%, and manganese is 0.4~0.65%, Cobalt be 0.2~0.25%, tungsten be 0.08~0.12%, neodymium be 0.02~0.03%, nickel be 0.2~0.3%, silicon be 0.15~ 0.25%, sulphur is 0.01~0.04%, and boron is 0.03~0.05%, and phosphorus is 0.02~0.04%, and surplus is siderochrome powder and can not The impurity avoided.
Preferably, the mass ratio of the iron in the siderochrome powder and chromium is 1.1:1.
Preferably, the thickness specification of the steel plate is 20~60mm.
The present invention also provides a kind of preparation methods of wear-resisting steel plate, include the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.12~0.2%, and manganese is 0.3~0.8%, cobalt 0.1 ~0.35%, tungsten is 0.05~0.15%, and neodymium is 0.01~0.04%, and nickel is 0.15~0.35%, and silicon is less than or equal to 0.3%, sulphur is less than or equal to 0.05%, and boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, and surplus is siderochrome powder, ball It is milled to the powder that grain diameter is 50~100 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, it is 2000~2200 DEG C to be placed in filled with argon gas, temperature Vacuum drying oven in melting, removal of impurities, furnace cooling obtains steel billet；
(3) it is 50~100 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at It is pre-sintered 1~2h at a temperature of 800~850 DEG C, 3~5h is sintered at a temperature of 1200~1300 DEG C, keeps the temperature 1~2h, obtains To wear-resisting steel plate.
Compared with the prior art, the advantages of the present invention are as follows：Light plate of the present invention is high with intensity, plasticity is good, toughness The preferable advantage with quenching degree performance, but also there is preferable wear-resisting property.
Specific implementation mode
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood. However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described in embodiment are only used In illustrating the present invention, without the present invention described in detail in claims should will not be limited.
The present invention discloses a kind of wear-resisting steel plate, includes following component according to mass percent meter：Carbon is 0.12~0.2%, Manganese be 0.3~0.8%, cobalt be 0.1~0.35%, tungsten be 0.05~0.15%, neodymium be 0.01~0.04%, nickel be 0.15~ 0.35%, silicon is less than or equal to 0.3%, and sulphur is less than or equal to 0.05%, and boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, surplus be siderochrome powder and inevitable impurity, wherein the mass ratio of iron and chromium in the siderochrome powder be 0.8~ 1.2:1。
Invention additionally discloses a kind of preparation methods of wear-resisting steel plate, include the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.12~0.2%, and manganese is 0.3~0.8%, cobalt 0.1 ~0.35%, tungsten is 0.05~0.15%, and neodymium is 0.01~0.04%, and nickel is 0.15~0.35%, and silicon is less than or equal to 0.3%, sulphur is less than or equal to 0.05%, and boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, and surplus is siderochrome powder, ball It is milled to the powder that grain diameter is 50~100 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, it is 2000~2200 DEG C to be placed in filled with argon gas, temperature Vacuum drying oven in melting, removal of impurities, furnace cooling obtains steel billet；
(3) it is 50~100 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at It is pre-sintered 1~2h at a temperature of 800~850 DEG C, 3~5h is sintered at a temperature of 1200~1300 DEG C, keeps the temperature 1~2h, obtains To wear-resisting steel plate.
It is following to be illustrated with specifically embodiment, to prepare the wear-resisting steel plate in the present invention.
Embodiment 1
Include following component according to mass percent meter：Carbon is 0.12%, manganese 0.3%, cobalt 0.1%, and tungsten is 0.05%, neodymium 0.01%, nickel 0.15%, boron 0.02%, surplus is siderochrome powder.
A kind of preparation method of wear-resisting steel plate, includes the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.12%, manganese 0.3%, cobalt 0.1%, and tungsten is 0.05%, neodymium 0.01%, nickel 0.15%, boron 0.02%, surplus is siderochrome powder, is milled to the powder that grain diameter is 50 μm End obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with argon gas, the vacuum that temperature is 2000 DEG C Melting in stove, removal of impurities, furnace cooling obtain steel billet；
(3) it is 50 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at 800 DEG C At a temperature of be pre-sintered 1h, 3h is sintered at a temperature of 1200 DEG C, 1h is kept the temperature, obtains wear-resisting steel plate.
Embodiment 2
Include following component according to mass percent meter：Carbon is 0.14%, manganese 0.4%, cobalt 0.2%, and tungsten is 0.08%, neodymium 0.02%, nickel 0.2%, silicon 0.15%, sulphur 0.01%, boron 0.03%, phosphorus 0.02%, surplus For siderochrome powder.
A kind of preparation method of wear-resisting steel plate, includes the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.14%, manganese 0.4%, cobalt 0.2%, and tungsten is 0.08%, neodymium 0.02%, nickel 0.2%, silicon 0.15%, sulphur 0.01%, boron 0.03%, phosphorus 0.02%, surplus For siderochrome powder, it is milled to the powder that grain diameter is 80 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with argon gas, the vacuum that temperature is 2100 DEG C Melting in stove, removal of impurities, furnace cooling obtain steel billet；
(3) it is 80 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at 830 DEG C At a temperature of be pre-sintered 1.5h, 4h is sintered at a temperature of 1250 DEG C, 1.5h is kept the temperature, obtains wear-resisting steel plate.
Embodiment 3
Include following component according to mass percent meter：Carbon is 0.16%, manganese 0.5%, cobalt 0.22%, and tungsten is 0.1%, neodymium 0.025%, nickel 0.25%, silicon 0.2%, sulphur 0.25%, boron 0.04%, phosphorus 0.03%, surplus For siderochrome powder.
A kind of preparation method of wear-resisting steel plate, includes the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.16%, manganese 0.5%, cobalt 0.22%, and tungsten is 0.1%, neodymium 0.025%, nickel 0.25%, silicon 0.2%, sulphur 0.25%, boron 0.04%, phosphorus 0.03%, surplus For siderochrome powder, it is milled to the powder that grain diameter is 80 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with argon gas, the vacuum that temperature is 2100 DEG C Melting in stove, removal of impurities, furnace cooling obtain steel billet；
(3) it is 80 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at 830 DEG C At a temperature of be pre-sintered 1.5h, 4h is sintered at a temperature of 1250 DEG C, 1.5h is kept the temperature, obtains wear-resisting steel plate.
Embodiment 4
Include following component according to mass percent meter：Carbon is 0.18%, manganese 0.65%, cobalt 0.25%, and tungsten is 0.12%, neodymium 0.03%, nickel 0.3%, silicon 0.25%, sulphur 0.04%, boron 0.05%, phosphorus 0.04%, surplus For siderochrome powder.
A kind of preparation method of wear-resisting steel plate, includes the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.18%, manganese 0.65%, cobalt 0.25%, and tungsten is 0.12%, neodymium 0.03%, nickel 0.3%, silicon 0.25%, sulphur 0.04%, boron 0.05%, phosphorus 0.04%, surplus For siderochrome powder, it is milled to the powder that grain diameter is 80 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with argon gas, the vacuum that temperature is 2100 DEG C Melting in stove, removal of impurities, furnace cooling obtain steel billet；
(3) it is 80 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at 830 DEG C At a temperature of be pre-sintered 1.5h, 4h is sintered at a temperature of 1250 DEG C, 1.5h is kept the temperature, obtains wear-resisting steel plate.
Embodiment 5
Include following component according to mass percent meter：Carbon is 0.2%, manganese 0.8%, cobalt 0.35%, and tungsten is 0.15%, neodymium 0.04%, nickel 0.35%, silicon 0.3%, sulphur 0.05%, boron 0.06%, phosphorus 0.05%, surplus For siderochrome powder.
A kind of preparation method of wear-resisting steel plate, includes the following steps：
(1) dispensing is carried out according to following mass percent：Carbon is 0.2%, manganese 0.8%, cobalt 0.35%, and tungsten is 0.15%, neodymium 0.04%, nickel 0.35%, silicon 0.3%, sulphur 0.05%, boron 0.06%, phosphorus 0.05%, surplus For siderochrome powder, it is milled to the powder that grain diameter is 100 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, are placed in filled with argon gas, the vacuum that temperature is 2200 DEG C Melting in stove, removal of impurities, furnace cooling obtain steel billet；
(3) it is 100 μm that granularity is milled to after being crushed above-mentioned steel billet, is packed into mold, and compression moulding is initially positioned at 850 DEG C At a temperature of be pre-sintered 2h, 5h is sintered at a temperature of 1300 DEG C, 2h is kept the temperature, obtains wear-resisting steel plate.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that including a series of elements process, method, article or equipment not only include those elements, but also Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic Element.

Claims (5)

1. a kind of wear-resisting steel plate, which is characterized in that according to mass percent meter include following component：Carbon is 0.12~0.2%, manganese Be 0.3~0.8%, cobalt be 0.1~0.35%, tungsten be 0.05~0.15%, neodymium be 0.01~0.04%, nickel be 0.15~ 0.35%, silicon is less than or equal to 0.3%, and sulphur is less than or equal to 0.05%, and boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, surplus be siderochrome powder and inevitable impurity, wherein the mass ratio of iron and chromium in the siderochrome powder be 0.8~ 1.2:1。
2. wear-resisting steel plate according to claim 1, which is characterized in that according to mass percent meter include following component：Carbon Be 0.14~0.18%, manganese be 0.4~0.65%, cobalt be 0.2~0.25%, tungsten be 0.08~0.12%, neodymium be 0.02~ 0.03%, nickel is 0.2~0.3%, and silicon is 0.15~0.25%, and sulphur is 0.01~0.04%, and boron is 0.03~0.05%, and phosphorus is 0.02~0.04%, surplus is siderochrome powder and inevitable impurity.
3. wear-resisting steel plate according to claim 1, which is characterized in that the mass ratio of iron and chromium in the siderochrome powder is 1.1:1。
4. wear-resisting steel plate according to claim 1, which is characterized in that the thickness specification of the steel plate is 20~60mm.
5. a kind of preparation method of wear-resisting steel plate, which is characterized in that include the following steps：
(1) dispensing is carried out according to following mass percent：Carbon be 0.12~0.2%, manganese be 0.3~0.8%, cobalt be 0.1~ 0.35%, tungsten is 0.05~0.15%, and neodymium is 0.01~0.04%, and nickel is 0.15~0.35%, and silicon is less than or equal to 0.3%, Sulphur is less than or equal to 0.05%, and boron is 0.02~0.06%, and phosphorus is less than or equal to 0.05%, and surplus is siderochrome powder, is milled to The powder that grain grain size is 50~100 μm, obtains alloyed powder；
(2) above-mentioned alloyed powder and mixing of molten steel are uniformly packed into mold, it is 2000~2200 DEG C true to be placed in filled with argon gas, temperature Melting in empty stove, removal of impurities, furnace cooling obtain steel billet；
(3) by above-mentioned steel billet it is broken after to be milled to granularity be 50~100 μm, be packed into mold, compression moulding, be initially positioned at 800~ It is pre-sintered 1~2h at a temperature of 850 DEG C, 3~5h is sintered at a temperature of 1200~1300 DEG C, keeps the temperature 1~2h, obtains wear-resisting Steel plate.
CN201810620923.5A 2018-06-15 2018-06-15 A kind of wear-resisting steel plate and preparation method thereof Pending CN108728749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810620923.5A CN108728749A (en) 2018-06-15 2018-06-15 A kind of wear-resisting steel plate and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810620923.5A CN108728749A (en) 2018-06-15 2018-06-15 A kind of wear-resisting steel plate and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108728749A true CN108728749A (en) 2018-11-02

Family

ID=63929694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810620923.5A Pending CN108728749A (en) 2018-06-15 2018-06-15 A kind of wear-resisting steel plate and preparation method thereof

Country Status (1)

Country Link
CN (1) CN108728749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113106323A (en) * 2021-04-24 2021-07-13 江阴市富仁重工机械有限公司 Regeneration process of steel wheel surface wear-resistant layer of vibratory roller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119815A (en) * 1973-03-20 1974-11-15
CN1122841A (en) * 1994-11-11 1996-05-22 冶金工业部包头稀土研究院 Non-brittle Cr-Al-rare earth metal-Fe alloy
CN1156187A (en) * 1995-11-27 1997-08-06 扬州市永进泵阀厂 Novel anti-corrosion wear-resistance stainless steel and its producing process
CN1844436A (en) * 2006-05-09 2006-10-11 北京航空航天大学 High temperature wearable anti-corrosion Fe-Cr-Si iron base alloy materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119815A (en) * 1973-03-20 1974-11-15
CN1122841A (en) * 1994-11-11 1996-05-22 冶金工业部包头稀土研究院 Non-brittle Cr-Al-rare earth metal-Fe alloy
CN1156187A (en) * 1995-11-27 1997-08-06 扬州市永进泵阀厂 Novel anti-corrosion wear-resistance stainless steel and its producing process
CN1844436A (en) * 2006-05-09 2006-10-11 北京航空航天大学 High temperature wearable anti-corrosion Fe-Cr-Si iron base alloy materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113106323A (en) * 2021-04-24 2021-07-13 江阴市富仁重工机械有限公司 Regeneration process of steel wheel surface wear-resistant layer of vibratory roller

Similar Documents

Publication Publication Date Title
CN103143699B (en) Composite reinforced wear-resistant part of metal-ceramic prefabricated member and manufacturing method of composite reinforced wear-resistant part
CN102943266B (en) High abrasion-proof laser cladding cobalt-base alloy powder and preparation method thereof
CN102990058B (en) Oxide particle reinforced laser-clad high abrasion resistance cobalt-base alloy powder and preparation method thereof
CN102943267B (en) High abrasion-proof laser cladding nickel-base alloy powder and preparation method thereof
CN101463440B (en) Aluminum based composite material for piston and preparation thereof
CN113913667A (en) High-entropy alloy, preparation method and laser cladding method
CN102990060B (en) Silicide particle reinforced laser-clad high abrasion resistance nickel-base alloy powder and preparation method thereof
CN102943199A (en) High-toughness and abrasion-proof laser cladding nickel-base alloy powder and preparation method thereof
CN102719708A (en) Laser-cladding high-toughness high-hardness nickel-base alloy powder and preparation method thereof
CN103014474A (en) Oxide particle reinforced laser cladding nickel-base alloy powder and preparation method thereof
CN102310596A (en) Method for producing reinforced wear resistance composite material by partially positioning of ceramic particles
CN102676941A (en) Tungsten carbide particle-reinforced wear-resistant corrosion-resistant stainless steel and preparation method thereof
CN102211196A (en) Ceramic reinforced metal matrix abrasion-resisting compound material and preparation method
CN103215484A (en) Silicide particle enhanced laser cladding nickel base alloy powder and preparation method thereof
CN103008647A (en) Laser cladding alloy powder enhanced with oxide particles and preparation method thereof
CN104152777A (en) Method for manufacturing TiC-based steel bond hard alloy composite wear-resisting reinforcing body
Zhou et al. Effects of sintering processes on the mechanical properties and microstructure of Ti (C, N)-based cermet cutting tool materials
CN103537679A (en) Powder metallurgy automobile connecting rod and preparing method of powder metallurgy automobile connecting rod
CN102990059B (en) Silicide particle reinforced laser-clad high abrasion resistance cobalt-base alloy powder and preparation method thereof
CN109055817A (en) A kind of Ti-Al-V-Fe-Zr-Si alloy and preparation method thereof
CN104384501A (en) Ferrum-based powder metallurgy antifriction material and preparation method thereof
CN104162676A (en) Fracturing pump valve body and valve seat vacuum fusion covering surface strengthening method
CN103464764A (en) Metal matrix wear-resistant corrosion-resistant surface coating composite and preparation method thereof
CN103170619A (en) Silicide particle enhanced laser-cladding alloy powder and preparation method thereof
CN101135021A (en) Aluminium magnesium ferroalloy for molten steel deoxidization desulfuration and alloying and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181102

WD01 Invention patent application deemed withdrawn after publication