CN105369163A - Fixed shear blade for wire mill - Google Patents
Fixed shear blade for wire mill Download PDFInfo
- Publication number
- CN105369163A CN105369163A CN201510983460.5A CN201510983460A CN105369163A CN 105369163 A CN105369163 A CN 105369163A CN 201510983460 A CN201510983460 A CN 201510983460A CN 105369163 A CN105369163 A CN 105369163A
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- CN
- China
- Prior art keywords
- speed
- alloy material
- cooled
- room temperature
- min again
- 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.)
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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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
- C21D1/785—Thermocycling
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The invention discloses a fixed shear blade for a wire mill. The fixed shear blade comprises a metal body made of an alloy material subjected to thermal treatment, wherein the alloy material comprises components as follows: 1%-2% of As, 0.9% of C, 1.2% of S, 0.9% of Y, 1.2% of In, 0.8% of Ir and the balance of Fe and inevitable impurities. The alloy material is subjected to thermal treatment in steps as follows: 1), the alloy material is heated to 695 DEG C at the speed of 25 DEG C/min and kept at the temperature for 2.5 h; 2), the alloy material is cooled to the room temperature at the speed of 30 DEG C/min; 3), the alloy material is heated to 795 DEG C at the speed of 15 DEG C/min and kept at the temperature for 3 h; 4), the alloy material is cooled to the room temperature at the speed of 25 DEG C/min. The performance of the metal body of the fixed shear blade for the wire mill is good, and the service life is long.
Description
Technical field
The present invention relates to the fixing cutting edge of wire rod mill.
Background technology
The wire rod mill work under bad environment of fixing cutting edge, to its metal master performance requriements higher.
Summary of the invention
The object of the present invention is to provide the fixing cutting edge of a kind of wire rod mill, its metal master is made by through heat treated alloy material, and metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
For achieving the above object, technical scheme of the present invention is the fixing cutting edge of a kind of wire rod mill of design, and comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1~2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, the fixing cutting edge of wire rod mill, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, the fixing cutting edge of wire rod mill, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Advantage of the present invention and beneficial effect are: provide a kind of wire rod mill fixing cutting edge, its metal master is made by through heat treated alloy material, metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
The fixing cutting edge of a kind of wire rod mill, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1~2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 2
The fixing cutting edge of wire rod mill, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 3
The fixing cutting edge of wire rod mill, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the fixing cutting edge of wire rod mill, it is characterized in that, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1~2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
2. the fixing cutting edge of wire rod mill according to claim 1, it is characterized in that, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
3. the fixing cutting edge of wire rod mill according to claim 1, it is characterized in that, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%,
C:0.9%,
S:1.2%,
Y:0.9%,
In:1.2%,
Ir:0.8%,
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 695 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 795 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510983460.5A CN105369163A (en) | 2015-12-24 | 2015-12-24 | Fixed shear blade for wire mill |
Applications Claiming Priority (1)
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CN201510983460.5A CN105369163A (en) | 2015-12-24 | 2015-12-24 | Fixed shear blade for wire mill |
Publications (1)
Publication Number | Publication Date |
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CN105369163A true CN105369163A (en) | 2016-03-02 |
Family
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Family Applications (1)
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CN201510983460.5A Pending CN105369163A (en) | 2015-12-24 | 2015-12-24 | Fixed shear blade for wire mill |
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CN (1) | CN105369163A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106381032A (en) * | 2016-08-31 | 2017-02-08 | 常熟市新冶机械制造有限公司 | Fixed shear blade for wire mill |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1032368A (en) * | 1988-07-26 | 1989-04-12 | 中科院长春光学精密机械研究所 | Alloy steel used for cutting edge of high-speed cold shears |
CN1243169A (en) * | 1998-07-27 | 2000-02-02 | 通用电气公司 | Alloy steel |
CN103128506A (en) * | 2013-02-04 | 2013-06-05 | 繁昌县琪鑫铸造有限公司 | Manufacturing method of anti-yield foundation bolt |
CN104159681A (en) * | 2012-03-06 | 2014-11-19 | 杰富意钢铁株式会社 | Warm press forming method and automobile frame component |
-
2015
- 2015-12-24 CN CN201510983460.5A patent/CN105369163A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1032368A (en) * | 1988-07-26 | 1989-04-12 | 中科院长春光学精密机械研究所 | Alloy steel used for cutting edge of high-speed cold shears |
CN1243169A (en) * | 1998-07-27 | 2000-02-02 | 通用电气公司 | Alloy steel |
CN104159681A (en) * | 2012-03-06 | 2014-11-19 | 杰富意钢铁株式会社 | Warm press forming method and automobile frame component |
CN103128506A (en) * | 2013-02-04 | 2013-06-05 | 繁昌县琪鑫铸造有限公司 | Manufacturing method of anti-yield foundation bolt |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106381032A (en) * | 2016-08-31 | 2017-02-08 | 常熟市新冶机械制造有限公司 | Fixed shear blade for wire mill |
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Application publication date: 20160302 |
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