CN105088060A - Cold work die steel - Google Patents
Cold work die steel Download PDFInfo
- Publication number
- CN105088060A CN105088060A CN201510513391.1A CN201510513391A CN105088060A CN 105088060 A CN105088060 A CN 105088060A CN 201510513391 A CN201510513391 A CN 201510513391A CN 105088060 A CN105088060 A CN 105088060A
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- China
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- parts
- die steel
- steel
- work die
- cold work
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Abstract
The invention discloses a cold work die steel. The steel is prepared by following components including, by weight, 15 parts to 18 parts of brass, 15 parts to 18 parts of zinc blende, 15 parts to 18 parts of monohydrallite, 12 parts to 14 parts of spathic iron, 10 parts to 12 parts of quartz, 10 parts to 12 parts of mica, 5 parts to 12 parts of chromite, 3 parts to 5 parts of molybdenite, 3 parts to 5 parts of olivine, 6 parts to 10 parts of copper and nickel paragenic ore, 3 parts to 5 parts of stibnite, 2 parts to 4 parts of dolomite, 1 parts to 3 parts of stannic oxide, 1 part to 3 parts of rutile and 1 part to 3 parts of greenockite. The cold work die steel has the beneficial effects that the strength, toughness, wear resistance, thermal fatigue resistance and occlusion resistance of the die steel can be effectively improved, meanwhile, corrosion resistance of the steel is also improved, the steel can be applied to wider fields, and the market prospect is good.
Description
Technical field
The present invention relates to a kind of cold-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 cold-work die steel.
To achieve these goals, technical scheme provided by the invention is: a kind of cold-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, 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, tindioxide 1-3 part, rutile 1-3 part, greenockite 1-3 part.
Further, above-mentioned a kind of cold-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, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, tindioxide 2 parts, rutile 2 parts, greenockite 2 parts.
Beneficial effect of the present invention is: a kind of cold-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 cold-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, 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, tindioxide 1-3 part, rutile 1-3 part, greenockite 1-3 part.
embodiment 2:
A kind of cold-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, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, tindioxide 2 parts, rutile 2 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 cold-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, 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, tindioxide 1-3 part, rutile 1-3 part, greenockite 1-3 part.
2. a kind of cold-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, molybdenum glance 4 parts, 4 parts, peridotites, copper nickel mineral intergrowth 8 parts, white antimony 4 parts, rhombspar 3 parts, tindioxide 2 parts, rutile 2 parts, greenockite 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513391.1A CN105088060A (en) | 2015-08-20 | 2015-08-20 | Cold work die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513391.1A CN105088060A (en) | 2015-08-20 | 2015-08-20 | Cold work die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088060A true CN105088060A (en) | 2015-11-25 |
Family
ID=54569378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510513391.1A Pending CN105088060A (en) | 2015-08-20 | 2015-08-20 | Cold work die steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105088060A (en) |
-
2015
- 2015-08-20 CN CN201510513391.1A patent/CN105088060A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |