CN108866446A - A kind of high-toughness wear-resistant composite material - Google Patents

A kind of high-toughness wear-resistant composite material Download PDF

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Publication number
CN108866446A
CN108866446A CN201811016327.2A CN201811016327A CN108866446A CN 108866446 A CN108866446 A CN 108866446A CN 201811016327 A CN201811016327 A CN 201811016327A CN 108866446 A CN108866446 A CN 108866446A
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China
Prior art keywords
composite material
resistant
resistant composite
toughness wear
wear
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Pending
Application number
CN201811016327.2A
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Chinese (zh)
Inventor
李家宝
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Ma'anshan Jiuhua Abrasion Resistant Material Co Ltd
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Ma'anshan Jiuhua Abrasion Resistant Material Co Ltd
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Priority to CN201811016327.2A priority Critical patent/CN108866446A/en
Publication of CN108866446A publication Critical patent/CN108866446A/en
Pending legal-status Critical Current

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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
    • C22C38/002—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
    • C22C38/005—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
    • C22C38/04—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—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
    • 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
    • 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
    • C22C38/32—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

The invention discloses a kind of high-toughness wear-resistant composite material, the composite material is made of the ingredient of following weight fraction ratio：Fe65-75%,Zr0.3-0.5%,Re0.1-0.4%,S0.1-0.3%,Ta0.1-0.3%,Mg0.2-0.4%,C0.3-0.7%,Ca0.7-1.1%,Nb1.1-1.4%,Mo0.1-0.5%,V0.4-0.6%,Mn0.5-0.7%,Si0.2-0.5%,Cr0.3-0.7%,Zr4.00-4.20%,Ti1.5-1.7%,V1.2-1.4%,Mo1.6-1.8%,Si1.4-1.8%,Cu7.3-7.5%,P0.7-0.9%,Hf0.8-1.2%,Al1.1-1.4%,B1.3-1.5%.The present invention is designed by scientific and reasonable formula, is significantly increased wear-resistant, corrosion-resistant etc. the performance of cast segment, so that the present invention is more suitable for wet grinding, improve service life of the invention, reduce use cost indirectly.

Description

A kind of high-toughness wear-resistant composite material
Technical field
The invention belongs to wear-resistant material field more particularly to a kind of high-toughness wear-resistant composite materials.
Background technique
With the development of industry, the application of grinding machine also tends to extensively, and cast segment is grinding machine equipment grinding material medium, passes through mill Collision friction between machine cast segment, between cast segment and material generates ablation, so that the partial size of material be further decreased.It is existing There is alloy cast segment common in technology, is widely used in the row such as building materials, mine, electric power to be higher than the wear-resisting property of forging cast segment Industry.In 200-300 DEG C of alluvium grinding abrasion environment, abrasive body frequency of impact is high for industrial cast segment long-term work, and abrasion is tight Weight.And low chromium, low manganese, middle carbon casting mill section toughness are high, thermal conductivity is good, but since hardness is lower, and polishing machine is poor, consumption Greatly.In view of defect existing for above-mentioned cast segment, it is therefore desirable to which cast segment should have high wearability, hardness and good toughness, this is just The requirement of greater degree is proposed to the ingredient of cast segment.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, a kind of high-toughness wear-resistant composite wood is provided Material, can greatly improve the toughness and wearability of material.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of high-toughness wear-resistant composite material, the composite material are made of the ingredient of following weight fraction ratio：Fe65-75%, Zr0.3-0.5%, Re0.1-0.4%, S0.1-0.3%, Ta0.1-0.3%, Mg0.2-0.4%, C0.3-0.7%, Ca0.7- 1.1%, Nb1.1-1.4%, Mo0.1-0.5%, V0.4-0.6%, Mn0.5-0.7%, Si0.2-0.5%, Cr0.3-0.7%, Zr4.00-4.20%, Ti1.5-1.7%, V1.2-1.4%, Mo1.6-1.8%, Si1.4-1.8%, Cu7.3-7.5%, P0.7-0.9%, Hf0.8-1.2%, Al1.1-1.4%, B1.3-1.5%.
Further, the Rockwell hardness of the Fe is 25HRC, impact flexibility 200J.
Further, the composite material further includes rare earth oxide, the weight fraction ratio of the rare earth oxide and Fe It is 3：:70.
Further, the rare earth oxide is one of dysprosia, luteium oxide, praseodymium oxide or numerous compositions.
Further, the composite material is specifically made of the ingredient of following weight fraction ratio：Fe70.7%, Zr0.4%, Re0.3%, S0.2%, Ta0.2%, Mg0.3%, C0.5%, Ca0.9%, Nb1.2%, Mo0.3%, V1.3%, Mn0.6%, Si0.4%, Cr0.5%, Zr4.1%, Ti1.6%, V1.3%, Mo1.7%, Si1.6%, Cu7.4%, P0.8%, Hf1.0%, Al1.3%, B1.4%.
The beneficial effects of the invention are as follows：
The present invention is designed by scientific and reasonable formula, is significantly increased wear-resistant, corrosion-resistant etc. the performance of cast segment, is made The present invention is more suitable for wet grinding, improves service life of the invention, reduces use cost indirectly.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects It encloses.
Embodiment 1：
A kind of high-toughness wear-resistant composite material, composite material are made of the ingredient of following weight fraction ratio：Fe65%, Zr0.3%, Re0.1%, S0.1%, Ta0.1%, Mg0.2%, C0.3%, Ca0.7%, Nb1.1%, Mo0.1%, V0.4%, Mn0.5%, Si0.2%, Cr0.3%, Zr4.00%, Ti1.5%, V1.2%, Mo1.6%, Si1.4%, Cu7.3%, P0.7%, The Rockwell hardness of Hf0.8%, Al1.1%, B1.3%, Fe are 25HRC, and impact flexibility 200J, composite material further includes dilute The weight fraction ratio of native oxide, the rare earth oxide and Fe are 3：:70, rare earth oxide is dysprosia, luteium oxide, praseodymium oxide One of or numerous compositions.
Embodiment 2：
A kind of high-toughness wear-resistant composite material, composite material are made of the ingredient of following weight fraction ratio：Fe75%, Zr0.5%, Re0.4%, S0.3%, Ta0.3%, Mg0.4%, C0.7%, Ca1.1%, Nb1.4%, Mo-0.5%, V0.6%, Mn0.7%, Si0.5%, Cr0.7%, Zr4.20%, Ti1.7%, V1.4%, Mo1.8%, Si1.8%, Cu7.5%, P0.9%, Hf1.2%, Al1.4%, B1.5%.
Embodiment 3：
A kind of high-toughness wear-resistant composite material, composite material are specifically made of the ingredient of following weight fraction ratio：Fe70.7%, Zr0.4%, Re0.3%, S0.2%, Ta0.2%, Mg0.3%, C0.5%, Ca0.9%, Nb1.2%, Mo0.3%, V1.3%, Mn0.6%, Si0.4%, Cr0.5%, Zr4.1%, Ti1.6%, V1.3%, Mo1.7%, Si1.6%, Cu7.4%, P0.8%, Hf1.0%, Al1.3%, B1.4%.
The present invention is designed by scientific and reasonable formula, significantly increases wear-resistant, corrosion-resistant etc. the property of cast segment Can, so that the present invention is more suitable for wet grinding, improves service life of the invention, reduce use cost indirectly.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.

Claims (5)

1. a kind of high-toughness wear-resistant composite material, it is characterised in that：The composite material by following weight fraction ratio ingredient system At：Fe65-75%, Zr0.3-0.5%, Re0.1-0.4%, S0.1-0.3%, Ta0.1-0.3%, Mg0.2-0.4%, C0.3- 0.7%, Ca0.7-1.1%, Nb1.1-1.4%, Mo0.1-0.5%, V0.4-0.6%, Mn0.5-0.7%, Si0.2-0.5%, Cr0.3-0.7%, Zr4.00-4.20%, Ti1.5-1.7%, V1.2-1.4%, Mo1.6-1.8%, Si1.4-1.8%, Cu7.3-7.5%, P0.7-0.9%, Hf0.8-1.2%, Al1.1-1.4%, B1.3-1.5%.
2. a kind of high-toughness wear-resistant composite material according to claim 1, it is characterised in that：The Rockwell hardness of the Fe is 25HRC, impact flexibility 200J.
3. a kind of high-toughness wear-resistant composite material according to claim 1, it is characterised in that：The also packet of the composite material Rare earth oxide is included, the weight fraction ratio of the rare earth oxide and Fe are 3：:70.
4. a kind of high-toughness wear-resistant composite material according to claim 3, it is characterised in that：The rare earth oxide is oxygen Change one of dysprosium, luteium oxide, praseodymium oxide or numerous compositions.
5. a kind of high-toughness wear-resistant composite material according to claim 1, it is characterised in that：The composite material specifically by The ingredient of following weight fraction ratio is made：Fe70.7%, Zr0.4%, Re0.3%, S0.2%, Ta0.2%, Mg0.3%, C0.5%, Ca0.9%, Nb1.2%, Mo0.3%, V1.3%, Mn0.6%, Si0.4%, Cr0.5%, Zr4.1%, Ti1.6%, V1.3%, Mo1.7%, Si1.6%, Cu7.4%, P0.8%, Hf1.0%, Al1.3%, B1.4%.
CN201811016327.2A 2018-09-02 2018-09-02 A kind of high-toughness wear-resistant composite material Pending CN108866446A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304546A (en) * 2020-04-07 2020-06-19 四川泰铸耐磨材料有限公司 Super-strength wear-resistant alloy and preparation method thereof
CN112226661A (en) * 2020-10-16 2021-01-15 内蒙金属材料研究所 Ablation-resistant molybdenum alloy and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304546A (en) * 2020-04-07 2020-06-19 四川泰铸耐磨材料有限公司 Super-strength wear-resistant alloy and preparation method thereof
CN112226661A (en) * 2020-10-16 2021-01-15 内蒙金属材料研究所 Ablation-resistant molybdenum alloy and preparation method thereof
CN112226661B (en) * 2020-10-16 2021-07-27 内蒙金属材料研究所 Ablation-resistant molybdenum alloy and preparation method thereof

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Application publication date: 20181123