CN103938054A - Die alloy - Google Patents
Die alloy Download PDFInfo
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- CN103938054A CN103938054A CN201410094267.1A CN201410094267A CN103938054A CN 103938054 A CN103938054 A CN 103938054A CN 201410094267 A CN201410094267 A CN 201410094267A CN 103938054 A CN103938054 A CN 103938054A
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- parts
- mould
- alloy
- mould alloy
- die alloy
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Abstract
The invention relates to a die alloy. The die alloy comprises, by weight, 2-5 parts of Cr, 10-15 parts of Fe, 12-18 parts of talcum, 6-10 parts of W, 12-15 parts of Si, 8-10 parts of Ca and 2-3 parts of Nb. The die alloy has the advantages of scientific and reasonable component proportions, high wear resistance and strength, substantially prolonged service life, making cost reduction, and enterprise demand meeting.
Description
Technical field
The present invention relates to a kind of mould alloy.
Background technology
Along with scientific and technical development, the scope of mould application is more and more extensive, for the product mold of manufacturing many kinds, short run or frequent updating remodeling as for the moulds such as injection mould, blow die, compression mould, requirement has the advantages that the manufacturing cycle is short, manufacture difficulty is little and cost is low, and the punching block die manufacturing cost conventionally adopting in prior art is high, the cycle is long, the cost of alloy material is relatively low, is therefore used widely in this type of mould applications of manufacture.But simple metal can not meet as the requirement of the aspects such as plasticity, hardness, intensity, therefore conventionally adds alloying element to improve its physical and mechanical properties.
Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Summary of the invention
The invention provides a kind of mould alloy.
The technical solution used in the present invention is:
A kind of mould alloy, comprises the composition of following weight part:
Chromium 2-5 part;
Iron 10-15 part;
Talcum 12-18 part;
Tungsten 6-10 part;
Silicon 12-15 part;
Calcium 8-10 part;
Niobium 2-3 part.
Preferably, the hardness of this mould alloy is 260-300HB.
Preferably, the anti-impact force of this mould alloy is 40-50J/cm2.
Advantage of the present invention is: this kind of mould alloy composition proportion is scientific and reasonable, and wear resistance and intensity are higher simultaneously, have greatly extended work-ing life, have reduced manufacturing cost, have met the demand of enterprise.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
A kind of mould alloy, comprises the composition of following weight part:
2 parts of chromium;
10 parts of iron;
12 parts, talcum;
6 parts, tungsten;
12 parts of silicon;
8 parts of calcium;
2 parts of niobiums.
The hardness of mould alloy is 260HB.
The anti-impact force of mould alloy is 40J/cm2.
Embodiment 2
A kind of mould alloy, comprises the composition of following weight part:
3 parts of chromium;
12 parts of iron;
5 parts, talcum;
8 parts, tungsten;
13 parts of silicon;
9 parts of calcium;
2.5 parts of niobiums.
The hardness of mould alloy is 280HB.
The anti-impact force of mould alloy is 45J/cm2.
Embodiment 3
A kind of mould alloy, comprises the composition of following weight part:
5 parts of chromium;
15 parts of iron;
18 parts, talcum;
10 parts, tungsten;
15 parts of silicon;
10 parts of calcium;
3 parts of niobiums.
The hardness of mould alloy is 300HB.
The anti-impact force of mould alloy is 50J/cm2.
Advantage of the present invention is: this kind of mould alloy composition proportion is scientific and reasonable, and wear resistance and intensity are higher simultaneously, have greatly extended work-ing life, have reduced manufacturing cost, have met the demand of enterprise.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present invention is done, still belong to the present invention's scope required for protection.
Claims (3)
1. a mould alloy, is characterized in that: the composition that comprises following weight part:
Chromium 2-5 part;
Iron 10-15 part;
Talcum 12-18 part;
Tungsten 6-10 part;
Silicon 12-15 part;
Calcium 8-10 part;
Niobium 2-3 part.
2. a kind of mould alloy according to claim 1, is characterized in that: the hardness of this mould alloy is 260-300HB.
3. a kind of mould alloy according to claim 1, is characterized in that: the anti-impact force of this mould alloy is 40-50J/cm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094267.1A CN103938054A (en) | 2014-03-14 | 2014-03-14 | Die alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094267.1A CN103938054A (en) | 2014-03-14 | 2014-03-14 | Die alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103938054A true CN103938054A (en) | 2014-07-23 |
Family
ID=51185919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094267.1A Withdrawn CN103938054A (en) | 2014-03-14 | 2014-03-14 | Die alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938054A (en) |
-
2014
- 2014-03-14 CN CN201410094267.1A patent/CN103938054A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140723 |