CN105088051A - Hot work die steel - Google Patents
Hot work die steel Download PDFInfo
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- CN105088051A CN105088051A CN201510513283.4A CN201510513283A CN105088051A CN 105088051 A CN105088051 A CN 105088051A CN 201510513283 A CN201510513283 A CN 201510513283A CN 105088051 A CN105088051 A CN 105088051A
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- parts
- die steel
- work die
- hot
- hot work
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Abstract
The invention discloses hot work die steel. The hot work die steel is prepared from, by weight, 15-18 parts of brass, 15-18 parts of sphalerite, 15-18 parts of bauxite, 12-14 parts of siderite, 10-12 parts of quartz, 10-12 parts of mica, 5-12 parts of chromite, 6-14 parts of pyrolusite, 5-8 parts of wolframite, 3-5 parts of molybdenite, 3-5 parts of olivine, 6-10 parts of nickel-copper coexistence ore, 3-5 parts of stibnite, 2-4 parts of dolomite and 1-3 parts of cadmium blende. The hot work die steel has the beneficial effects that the strength, the toughness, the abrasive resistance, the hot fatigue resisting capability and the meshing resistance of the die steel can be effectively improved; and meanwhile, the corrosion resistance of the die steel is also improved, the die steel can be applied to a wider field, and the market prospects are good.
Description
Technical field
The present invention relates to a kind of hot-work die steel.
Background technology
Die steel is used to the steel grade manufacturing the moulds such as cold-punching mould, hot-forging die, transfer mold.Mould is the main machining tool of finished parts in the industrial sectors such as machinofacture, radio meter, motor, electrical equipment.The quality of mould directly affects the quality of pressure processing craft, the precision output of product and production cost, and the quality of mould and work-ing life are except by except rational structure design and working accuracy, main by moulding stock with heat treatedly to affect.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides a kind of hot-work die steel.
To achieve these goals, technical scheme provided by the invention is: a kind of hot-work die steel, is to be prepared by the following component according to parts by weight: brass 15-18 part, zink sulphide 15-18 part, bauxite 15-18 part, spathic iron ore 12-14 part, quartzy 10-12 part, mica 10-12 part, chromite 5-12 part, pyrolusite 6-14 part, wolframite 5-8 part, molybdenum glance 3-5 part, peridotites 3-5 part, copper nickel mineral intergrowth 6-10 part, white antimony 3-5 part, rhombspar 2-4 part, greenockite 1-3 part.
Further, above-mentioned a kind of hot-work die steel is prepared by the following component according to parts by weight: brass 16 parts, 16 parts, zink sulphide, 16 parts, bauxite, spathic iron ore 13 parts, 11 parts, quartz, 11 parts, mica, chromite 9 parts, pyrolusite 10 parts, wolframite 6 parts, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, greenockite 2 parts.
Beneficial effect of the present invention is: a kind of hot-work die steel provided by the invention, effectively can improve the intensity of die steel, toughness, wear resistance, Thermal fatigue properties and occlusion drag, meanwhile, also improve its erosion resistance, can be applied to widely in field, good market prospects.
Embodiment
embodiment 1:
A kind of hot-work die steel is prepared by the following component according to parts by weight: brass 15-18 part, zink sulphide 15-18 part, bauxite 15-18 part, spathic iron ore 12-14 part, quartzy 10-12 part, mica 10-12 part, chromite 5-12 part, pyrolusite 6-14 part, wolframite 5-8 part, molybdenum glance 3-5 part, peridotites 3-5 part, copper nickel mineral intergrowth 6-10 part, white antimony 3-5 part, rhombspar 2-4 part, greenockite 1-3 part.
embodiment 2:
A kind of hot-work die steel is prepared by the following component according to parts by weight: brass 16 parts, 16 parts, zink sulphide, 16 parts, bauxite, spathic iron ore 13 parts, 11 parts, quartz, 11 parts, mica, chromite 9 parts, pyrolusite 10 parts, wolframite 6 parts, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, greenockite 2 parts.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a hot-work die steel, it is characterized in that, be prepared by the following component according to parts by weight: brass 15-18 part, zink sulphide 15-18 part, bauxite 15-18 part, spathic iron ore 12-14 part, quartzy 10-12 part, mica 10-12 part, chromite 5-12 part, pyrolusite 6-14 part, wolframite 5-8 part, molybdenum glance 3-5 part, peridotites 3-5 part, copper nickel mineral intergrowth 6-10 part, white antimony 3-5 part, rhombspar 2-4 part, greenockite 1-3 part.
2. a kind of hot-work die steel according to claim 1, it is characterized in that, be prepared by the following component according to parts by weight: brass 16 parts, 16 parts, zink sulphide, 16 parts, bauxite, spathic iron ore 13 parts, 11 parts, quartz, 11 parts, mica, chromite 9 parts, pyrolusite 10 parts, wolframite 6 parts, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, greenockite 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513283.4A CN105088051A (en) | 2015-08-20 | 2015-08-20 | Hot work die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513283.4A CN105088051A (en) | 2015-08-20 | 2015-08-20 | Hot work die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088051A true CN105088051A (en) | 2015-11-25 |
Family
ID=54569369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510513283.4A Pending CN105088051A (en) | 2015-08-20 | 2015-08-20 | Hot work die steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105088051A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263170A (en) * | 1999-02-12 | 2000-08-16 | 日立金属株式会社 | High-strength die steel with excellent machining property |
| CN1436874A (en) * | 2002-02-05 | 2003-08-20 | 日本高周波钢业株式会社 | Thermal tool steel |
| CN101542004A (en) * | 2007-04-18 | 2009-09-23 | 新日本制铁株式会社 | Hot-worked steel material having excellent machinability and impact value |
| CN103710645A (en) * | 2013-12-17 | 2014-04-09 | 江油市长祥特殊钢制造有限公司 | 3Cr17NiMo die steel easy to chip and preparation method of steel |
-
2015
- 2015-08-20 CN CN201510513283.4A patent/CN105088051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263170A (en) * | 1999-02-12 | 2000-08-16 | 日立金属株式会社 | High-strength die steel with excellent machining property |
| CN1436874A (en) * | 2002-02-05 | 2003-08-20 | 日本高周波钢业株式会社 | Thermal tool steel |
| CN101542004A (en) * | 2007-04-18 | 2009-09-23 | 新日本制铁株式会社 | Hot-worked steel material having excellent machinability and impact value |
| CN103710645A (en) * | 2013-12-17 | 2014-04-09 | 江油市长祥特殊钢制造有限公司 | 3Cr17NiMo die steel easy to chip and preparation method of steel |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |