CN107299199A - Easy processing wear-resisting steel plate and preparation method thereof - Google Patents
Easy processing wear-resisting steel plate and preparation method thereof Download PDFInfo
- Publication number
- CN107299199A CN107299199A CN201710620494.7A CN201710620494A CN107299199A CN 107299199 A CN107299199 A CN 107299199A CN 201710620494 A CN201710620494 A CN 201710620494A CN 107299199 A CN107299199 A CN 107299199A
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- raw material
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- slab
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- simple substance
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The present invention discloses a kind of easy processing wear-resisting steel plate and preparation method thereof, and it first adds beryllium oxide, barium chloride, simple substance potassium and elemental lithium in raw material molten steel and slab is made；The addition of beryllium oxide is raw material steel quality 0.21%~0.35%, the addition of barium chloride is raw material steel quality 0.01%~0.05%, the addition of simple substance potassium is raw material steel quality 0.44%~0.64%, and the addition of elemental lithium is raw material steel quality 0.04%~1%；Slab is put into heating furnace, heated in the case where temperature is 750 DEG C~900 DEG C；Then, slab is first cooled to 50 DEG C~85 DEG C, is then again heated to 200 DEG C~250 DEG C progress tempers, is then cut.The present invention in raw material molten steel mainly by being added into beryllium oxide, barium chloride, simple substance potassium and elemental lithium, so as to improve the intensity of wear-resisting steel plate, toughness properties, reduces the difficulty of processing of wear-resisting steel plate.
Description
Technical field
The present invention relates to high-abrasive material technical field, especially a kind of wear-resisting steel plate.
Background technology
Wear-resisting steel plate has very high-wear resistance, is widely used in metallurgy, coal, cement, electric power, glass, mine, builds
The industries such as material, brick and tile, compared with other materials, there is very high cost performance, have been subjected to the favor of more and more industries and producer.
But, although the anti-wear performance of wear-resisting steel plate is preferable, but its mechanical performance is generally poor, such as intensity, toughness performance, so that
Improve the difficulty of processing of wear-resisting steel plate.
The content of the invention
The present invention provides a kind of easy processing wear-resisting steel plate and preparation method thereof, and it can solve existing wear-resisting steel plate difficult processing
The problem of spending big.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:
It adds beryllium oxide, barium chloride, simple substance potassium and elemental lithium in raw material molten steel, then through smelting, being cast into slab；Its
In, the addition of the beryllium oxide is the raw material steel quality 0.21%~0.35%, and the addition of the barium chloride is described
Raw material steel quality 0.01%~0.05%, the addition of the simple substance potassium is the raw material steel quality 0.44%~0.64%, institute
The addition for stating elemental lithium is the raw material steel quality 0.04%~1%；
Its preparation method comprises the following steps：
A. beryllium oxide, barium chloride, simple substance potassium and elemental lithium are first added in raw material molten steel；Wherein, the addition of the beryllium oxide
Measure as the raw material steel quality 0.21%~0.35%, the addition of the barium chloride for the raw material steel quality 0.01%~
0.05%, the addition of the simple substance potassium is the raw material steel quality 0.44%~0.64%, and the addition of the elemental lithium is institute
State raw material steel quality 0.04%~1%；
B. slab made from step A is put into heating furnace, heated in the case where temperature is 750 DEG C~900 DEG C；
C. the slab heated by step B is first cooled to 50 DEG C~85 DEG C, is then again heated to 200 DEG C~250 DEG C and enters
Row temper；
D. the slab handled by step C is cut.
Due to using above-mentioned technical proposal, the beneficial effect that the present invention is obtained is:
The present invention in raw material molten steel mainly by being added into beryllium oxide, barium chloride, simple substance potassium and elemental lithium, so as to improve
The intensity of wear-resisting steel plate, toughness properties, reduce the difficulty of processing of wear-resisting steel plate.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only limited to
In following examples.
Embodiment 1 --- easy processing wear-resisting steel plate
It comprises the following steps：
A. beryllium oxide, barium chloride, simple substance potassium and elemental lithium are first added in raw material molten steel, then through smelting, being cast into slab；
Wherein, the addition of the beryllium oxide is the raw material steel quality 0.21%, and the addition of the barium chloride is the raw steel
Water quality 0.01%, the addition of the simple substance potassium is the raw material steel quality 0.44%, and the addition of the elemental lithium is institute
State raw material steel quality 0.04%；
B. slab made from step A is put into heating furnace, heated in the case where temperature is 750 DEG C；
C. the slab heated by step B is first cooled to 50 DEG C, is then again heated to 200 DEG C of progress tempers；
D. the slab handled by step C is cut.
Embodiment 2 --- easy processing wear-resisting steel plate
It comprises the following steps：
A. beryllium oxide, barium chloride, simple substance potassium and elemental lithium are first added in raw material molten steel, then through smelting, being cast into slab；
Wherein, the addition of the beryllium oxide is the raw material steel quality 0.35%, and the addition of the barium chloride is the raw steel
Water quality 0.05%, the addition of the simple substance potassium is the raw material steel quality 0.64%, and the addition of the elemental lithium is institute
State raw material steel quality 1%；
B. slab made from step A is put into heating furnace, heated in the case where temperature is 900 DEG C；
C. the slab heated by step B is first cooled to 85 DEG C, is then again heated to 250 DEG C of progress tempers；
D. the slab handled by step C is cut.
Embodiment 3 --- easy processing wear-resisting steel plate
It comprises the following steps：
A. beryllium oxide, barium chloride, simple substance potassium and elemental lithium are first added in raw material molten steel, then through smelting, being cast into slab；
Wherein, the addition of the beryllium oxide is the raw material steel quality 0.29%, and the addition of the barium chloride is the raw steel
Water quality 0.033%, the addition of the simple substance potassium is the raw material steel quality 0.50%, and the addition of the elemental lithium is institute
State raw material steel quality 0.08%；
B. slab made from step A is put into heating furnace, heated in the case where temperature is 800 DEG C；
C. the slab heated by step B is first cooled to 75 DEG C, is then again heated to 220 DEG C of progress tempers；
D. the slab handled by step C is cut.
The mechanical property of product is as shown in table 1 obtained by 1~embodiment of above-described embodiment 3.
Table 1
Claims (2)
1. a kind of easy processing wear-resisting steel plate, it is characterised in that：
Beryllium oxide, barium chloride, simple substance potassium and elemental lithium are added in raw material molten steel, then through smelting, being cast into slab；Its
In, the addition of the beryllium oxide is the raw material steel quality 0.21%~0.35%, and the addition of the barium chloride is described
Raw material steel quality 0.01%~0.05%, the addition of the simple substance potassium is the raw material steel quality 0.44%~0.64%, institute
The addition for stating elemental lithium is the raw material steel quality 0.04%~1%.
2. a kind of preparation method of the wear-resisting steel of easy processing, it is characterised in that comprise the following steps：
A. beryllium oxide, barium chloride, simple substance potassium and elemental lithium are first added in raw material molten steel；Wherein, the addition of the beryllium oxide
Measure as the raw material steel quality 0.21%~0.35%, the addition of the barium chloride for the raw material steel quality 0.01%~
0.05%, the addition of the simple substance potassium is the raw material steel quality 0.44%~0.64%, and the addition of the elemental lithium is institute
State raw material steel quality 0.04%~1%；
B. slab made from step A is put into heating furnace, heated in the case where temperature is 750 DEG C~900 DEG C；
C. the slab heated by step B is first cooled to 50 DEG C~85 DEG C, is then again heated to 200 DEG C~250 DEG C and enters
Row temper；
D. the slab handled by step C is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620494.7A CN107299199A (en) | 2017-07-26 | 2017-07-26 | Easy processing wear-resisting steel plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620494.7A CN107299199A (en) | 2017-07-26 | 2017-07-26 | Easy processing wear-resisting steel plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107299199A true CN107299199A (en) | 2017-10-27 |
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| CN201710620494.7A Pending CN107299199A (en) | 2017-07-26 | 2017-07-26 | Easy processing wear-resisting steel plate and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978518A (en) * | 2012-12-20 | 2013-03-20 | 成都兴锐新材料有限公司 | Rare earth wear-resisting alloy steel and production method thereof |
| WO2014123088A1 (en) * | 2013-02-05 | 2014-08-14 | 株式会社神戸製鋼所 | Soft high-carbon steel sheet |
| CN104745932A (en) * | 2013-12-27 | 2015-07-01 | 昆山慧星行机械设计有限公司 | Die steel |
| CN104911479A (en) * | 2014-03-15 | 2015-09-16 | 紫旭盛业（昆山）金属科技有限公司 | Hot work die |
| CN105648353A (en) * | 2016-02-26 | 2016-06-08 | 铜陵安东铸钢有限责任公司 | Wear-resistant and impact-resistant high-manganese steel and preparation method thereof |
| CN105950950A (en) * | 2016-05-18 | 2016-09-21 | 安徽合矿机械股份有限公司 | Abrasion-resistant high-strength material for automobile part |
-
2017
- 2017-07-26 CN CN201710620494.7A patent/CN107299199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978518A (en) * | 2012-12-20 | 2013-03-20 | 成都兴锐新材料有限公司 | Rare earth wear-resisting alloy steel and production method thereof |
| WO2014123088A1 (en) * | 2013-02-05 | 2014-08-14 | 株式会社神戸製鋼所 | Soft high-carbon steel sheet |
| CN104745932A (en) * | 2013-12-27 | 2015-07-01 | 昆山慧星行机械设计有限公司 | Die steel |
| CN104911479A (en) * | 2014-03-15 | 2015-09-16 | 紫旭盛业（昆山）金属科技有限公司 | Hot work die |
| CN105648353A (en) * | 2016-02-26 | 2016-06-08 | 铜陵安东铸钢有限责任公司 | Wear-resistant and impact-resistant high-manganese steel and preparation method thereof |
| CN105950950A (en) * | 2016-05-18 | 2016-09-21 | 安徽合矿机械股份有限公司 | Abrasion-resistant high-strength material for automobile part |
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Application publication date: 20171027 |