CN107937832A - A kind of low abrasion wear-resistant material of high rigidity - Google Patents
A kind of low abrasion wear-resistant material of high rigidity Download PDFInfo
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- CN107937832A CN107937832A CN201711189424.7A CN201711189424A CN107937832A CN 107937832 A CN107937832 A CN 107937832A CN 201711189424 A CN201711189424 A CN 201711189424A CN 107937832 A CN107937832 A CN 107937832A
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- resistant material
- mass fraction
- high rigidity
- low abrasion
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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
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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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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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
- C22C38/40—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
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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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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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
- C22C38/40—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
Abstract
The invention discloses a kind of low abrasion wear-resistant material of high rigidity, its raw material includes following component：C, Li, B, Si, Sc, Ti, V, Cr, Mn, Co, Ni, Cu, Y, Zr, Nb, Mo, La, Ce, Nd, Eu, remaining is Fe and inevitable impurity.A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, by proportion optimizing, obtained wear-resistant material hardness is big, and abrasion are low, service life length.
Description
Technical field
The present invention relates to wear-resistant material technical field, more particularly to a kind of low abrasion wear-resistant material of high rigidity.
Background technology
Wear-resistant material is the new material that a major class has special electricity, magnetic, light, sound, heat, power, chemistry and biological function,
It is the important foundation material of the high-tech sectors such as information technology, biotechnology, energy technology and national defense construction, while also to transformation
Some conventional industries have a very important role.At present, wear-resistant material is unreasonable in the presence of matching, and causes wear-resistant material to wear away
Height, hardness is small, limits the development of wear-resistant material.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of low abrasion wear-resistant material of high rigidity, passes through
Proportion optimizing, obtained wear-resistant material hardness is big, and abrasion are low, service life length.
The present invention proposes a kind of low abrasion wear-resistant material of high rigidity, its raw material includes following component by mass fraction：C：
0.3-0.8%, Li：0.1-0.2%, B：0.15-0.3%, Si：0.9-1.2%, Sc：0.2-0.4%, Ti：0.5-0.8%, V：
0.15-0.3%, Cr：12.5-14.5%, Mn：0.15-0.3%, Co：0.15-0.35%, Ni：0.2-0.35%, Cu：0.1-
0.2%th, Y：0.08-0.2%, Zr：0.05-0.12%, Nb：0.04-0.1%, Mo：0.3-0.45%, La：0.05-0.15%,
Ce：0.1-0.2%, Nd：0.06-0.12%, Eu：0.04-0.11%, remaining is Fe and inevitable impurity.
In embodiment, the mass fraction of C can also be 0.4%, 0.5%, 0.55%, 0.6%, 0.7%,
The mass fraction of 0.75%, Li can also may be used also for 0.12%, 0.14%, 0.15%, 0.16%, the mass fraction of 0.18%, B
Think 0.18%, 0.2%, 0.22%, 0.25%, the mass fraction of 0.28%, Si can also be 0.95%, 1%, 1.05%,
1.1%th, the mass fraction of 1.15%, Sc can also be 0.24%, 0.28%, 0.3%, 0.32%, 0.35%, 0.38%, Ti
Mass fraction can also be 0.55%, 0.6%, 0.65%, 0.7%, the mass fraction of 0.75%, V can also be 0.18%,
0.2%th, 0.22%, 0.25%, the mass fraction of 0.28%, Cr can also be 12.8%, 13%, 13.2%, 13.5%,
13.8%th, the mass fraction of 14.2%, Mn can also be 0.18%, 0.2%, 0.22%, 0.25%, the quality of 0.28%, Co
Fraction can also be 0.18%, 0.22%, 0.25%, 0.28%, the mass fraction of 0.32%, Ni can also be 0.24%,
0.28%th, 0.3%, 0.32%, the mass fraction of 0.34%, Cu can also be 0.12%, 0.14%, 0.15%, 0.16%,
The mass fraction of 0.18%, Y can also be 0.1%, 0.12%, 0.14%, 0.15%, 0.16%, the quality of 0.18%, Zr point
Number can also be 0.06%, 0.08%, 0.09%, 0.1%, the mass fraction of 0.11%, Nb can also be 0.05%,
0.06%th, 0.07%, the mass fraction of 0.08%, Mo can also be 0.32%, 0.35%, 0.38%, 0.42%, 0.44%,
The mass fraction of La can also be 0.07%, 0.09%, 0.1%, 0.12%, the mass fraction of 0.14%, Ce can also be
0.12%th, 0.14%, 0.15%, 0.16%, the mass fraction of 0.18%, Nd can also be 0.07%, 0.08%, 0.09%,
0.1%th, the mass fraction of 0.11%, Eu can also be 0.05%, 0.06%, 0.07%, 0.09%, 0.1%, remaining for Fe and
Inevitable impurity.
Preferably, the mass fraction between C, Si, V, Mo meets relationship below：wC=k1wSi+wV+k2wMo-k3, wherein,
k1=0.2%~0.4%, k2=0.5%~0.6%, k3=0.25%~0.32%, wC、wSi、wV、wMoRespectively C, Si, V,
The mass fraction of Mo.
Preferably, the mass fraction between Li, Ti, Y meets relationship below：0.74%≤wLa+wCe+wNd+wEu≤
1.05%, wherein, wLa、wCe、wNd、wEuThe respectively mass fraction of La, Ce, Nd, Eu.
Preferably, the mass fraction between La, Ce, Nd, Eu meets relationship below：0.32%≤wLa+wCe+wNd+wEu≤
0.44%, wherein, wLa、wCe、wNd、wEuThe respectively mass fraction of La, Ce, Nd, Eu.
The present invention is made using conventional fabrication process.
By selecting and controlling the content of C, Cr, Mn, Ni, Cu in the present invention, there is well wear-resisting for inventive article
Property, intensity, hardness and toughness are laid a good foundation；By selecting and controlling the content of C, Si, V, Mo, and meet C, Si, V, Mo
Relationship below：wC=k1wSi+wV+k2wMo-k3, Si, V, Mo and C formed in inventive article strong carbide SiC, VC and
MoC, plays dispersion-strengtherning and refined crystalline strengthening effect, effectively improves inventive article wearability, intensity and hardness；Pass through control
The content of Li, Ti, Y in inventive article, three cooperate, and have good deoxidation dehydrogenation desulfurization effect, reduce harmful
Content of the element in inventive article, effectively purifies crystal boundary, eliminates dendrite disorder form in inventive article institutional framework, carefully
Change crystal grain, effectively improve inventive article corrosion resistance, heatproof, impact resistance, hardness and intensity, extend inventive article and use
Service life；By adding and controlling the content of La, Ce, Nd, Eu in inventive article, crystal boundary, the optimization present invention are further purified
Product internal organizational structure, improves inventive article overall performance.A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention,
By proportion optimizing, obtained wear-resistant material hardness is big, and abrasion are low, service life length.
Inventive article is tested for the property, test result is as follows：For hardness number up to 69~75HRC, average ball consumption is 48-
42g/t, percentage of damage are 0.03~0.045%, and the service life is about 8.5~9.5 times of common wear-resistant ball.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, it includes following component by mass fraction：C：
0.3%th, Li：0.1%th, B：0.3%th, Si：0.9%th, Sc：0.4%th, Ti：0.5%th, V：0.15%th, Cr：12.5%th, Mn：
0.15%th, Co：0.35%th, Ni：0.2%th, Cu：0.1%th, Y：0.2%th, Zr：0.05%th, Nb：0.04%th, Mo：0.3%th, La：
0.15%th, Ce：0.1%th, Nd：0.06%th, Eu：0.11%, remaining is Fe and inevitable impurity.
Embodiment 2
A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, it includes following component by mass fraction：C：
0.8%th, Li：0.2%th, B：0.15%th, Si：1.2%th, Sc：0.2%th, Ti：0.8%th, V：0.3%th, Cr：14.5%th, Mn：
0.3%th, Co：0.15%th, Ni：0.35%th, Cu：0.2%th, Y：0.08%th, Zr：0.12%th, Nb：0.1%th, Mo：0.45%th, La：
0.05%th, Ce：0.2%th, Nd：0.12%th, Eu：0.04%, remaining is Fe and inevitable impurity.
Embodiment 3
A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, it includes following component by mass fraction：C：
0.52%th, Li：0.16%th, B：0.24%th, Si：1.05%th, Sc：0.32%th, Ti：0.68%th, V：0.22%th, Cr：13.5%th,
Mn：0.22%th, Co：0.25%th, Ni：0.28%th, Cu：0.14%th, Y：0.14%th, Zr：0.08%th, Nb：0.08%th, Mo：
0.36%th, La：0.1%th, Ce：0.14%th, Nd：0.09%th, Eu：0.07%, remaining is Fe and inevitable impurity.
Embodiment 4
A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, it includes following component by mass fraction：C：
0.45%th, Li：0.12%th, B：0.2%th, Si：0.1%th, Sc：0.26%th, Ti：0.55%th, V：0.18%th, Cr：13.2%th, Mn：
0.18%th, Co：0.21%th, Ni：0.25%th, Cu：0.12%th, Y：0.1%th, Zr：0.07%th, Nb：0.05%th, Mo：0.35%th,
La：0.08%th, Ce：0.12%th, Nd：0.08%th, Eu：0.05%, remaining is Fe and inevitable impurity.
Embodiment 5
A kind of low abrasion wear-resistant material of high rigidity proposed by the present invention, it includes following component by mass fraction：C：
0.7%th, Li：0.18%th, B：0.28%th, Si：1.1%th, Sc：0.34%th, Ti：0.72%th, V：0.28%th, Cr：14.2%th, Mn：
0.26%th, Co：0.3%th, Ni：0.3%th, Cu：0.18%th, Y：0.16%th, Zr：0.1%th, Nb：0.06%th, Mo：0.42%th, La：
0.12%th, Ce：0.18%th, Nd：0.09%th, Eu：0.08%, remaining is Fe and inevitable impurity.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. the low abrasion wear-resistant material of a kind of high rigidity, it is characterised in that its raw material includes following component by mass fraction：C：0.3-
0.8%th, Li：0.1-0.2%, B：0.15-0.3%, Si：0.9-1.2%, Sc：0.2-0.4%, Ti：0.5-0.8%, V：
0.15-0.3%, Cr：12.5-14.5%, Mn：0.15-0.3%, Co：0.15-0.35%, Ni：0.2-0.35%, Cu：0.1-
0.2%th, Y：0.08-0.2%, Zr：0.05-0.12%, Nb：0.04-0.1%, Mo：0.3-0.45%, La：0.05-0.15%,
Ce：0.1-0.2%, Nd：0.06-0.12%, Eu：0.04-0.11%, remaining is Fe and inevitable impurity.
2. the low abrasion wear-resistant material of high rigidity according to claim 1, it is characterised in that the quality point between C, Si, V, Mo
Number meets relationship below：wC=k1wSi+wV+k2wMo-k3, wherein, k1=0.2%~0.4%, k2=0.5%~0.6%, k3
=0.25%~0.32%, wC、wSi、wV、wMoThe respectively mass fraction of C, Si, V, Mo.
3. the low abrasion wear-resistant material of high rigidity according to claim 1, it is characterised in that the mass fraction between Li, Ti, Y
Meet relationship below：0.74%≤wLa+wCe+wNd+wEu≤ 1.05%, wherein, wLa、wCe、wNd、wEuRespectively La, Ce, Nd,
The mass fraction of Eu.
4. the low abrasion wear-resistant material of high rigidity according to claim 1, it is characterised in that the quality between La, Ce, Nd, Eu
Fraction meets relationship below：0.32%≤wLa+wCe+wNd+wEu≤ 0.44%, wherein, wLa、wCe、wNd、wEuRespectively La,
The mass fraction of Ce, Nd, Eu.
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| CN201711189424.7A CN107937832A (en) | 2017-11-24 | 2017-11-24 | A kind of low abrasion wear-resistant material of high rigidity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318170A (en) * | 2021-12-19 | 2022-04-12 | 江阴市江扬标准紧固件制造有限公司 | High-strength corrosion-resistant flange bolt for automobile and preparation process thereof |
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| CN106119738A (en) * | 2016-06-28 | 2016-11-16 | 浙江工贸职业技术学院 | A kind of alloy material for marine drilling platform gauge valve spool and manufacture method |
| CN106868418A (en) * | 2016-12-27 | 2017-06-20 | 芜湖锐华暖通科技有限公司 | A kind of ball mill low abrasion wear-resistant ball and preparation method thereof |
| CN107354382A (en) * | 2013-03-28 | 2017-11-17 | 杰富意钢铁株式会社 | Wear-resisting steel plate and its manufacture method with low-temperature flexibility |
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2017
- 2017-11-24 CN CN201711189424.7A patent/CN107937832A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1957101A (en) * | 2004-05-21 | 2007-05-02 | 工业钢克鲁梭公司 | Steel with high mechanical strength and wear resistance |
| CN102301023A (en) * | 2009-02-18 | 2011-12-28 | 新日本制铁株式会社 | Pearlitic rail with excellent wear resistance and toughness |
| CN107354382A (en) * | 2013-03-28 | 2017-11-17 | 杰富意钢铁株式会社 | Wear-resisting steel plate and its manufacture method with low-temperature flexibility |
| CN106119738A (en) * | 2016-06-28 | 2016-11-16 | 浙江工贸职业技术学院 | A kind of alloy material for marine drilling platform gauge valve spool and manufacture method |
| CN106868418A (en) * | 2016-12-27 | 2017-06-20 | 芜湖锐华暖通科技有限公司 | A kind of ball mill low abrasion wear-resistant ball and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318170A (en) * | 2021-12-19 | 2022-04-12 | 江阴市江扬标准紧固件制造有限公司 | High-strength corrosion-resistant flange bolt for automobile and preparation process thereof |
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