CN103938026A - Cold working die zinc - Google Patents

Abstract

The invention relates to a cold working die zinc. The cold working die zinc comprises, by weight, 0.5-1.2 parts of Cu, 0.1-0.68 parts of Ni, 0.12-0.25 parts of Na, 0.015-0.036 parts of Mg, 0.045-0.16 parts of Zr, 0.058-0.3 parts of Pd and 90-98 parts of Zn. A die made by using the cold working die zinc has the advantages of stable performances, high strength, good wear resistance, substantially prolonged service life, making cost reduction, work efficiency improvement, and enterprise demand meeting when the die is used.

Description

A kind of cold working mould zinc

Technical field

The present invention relates to a kind of cold working mould zinc.

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 other 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.

The technical solution used in the present invention is:

A kind of cold working mould zinc, comprises the composition of following weight part:

Copper 0.5-1.2 part;

Nickel 0.1-0.68 part;

Sodium 0.12-0.25 part;

Magnesium 0.015-0.036 part;

Zirconium 0.045-0.16 part;

Palladium 0.058-0.3 part;

Zinc 90-98 part.

Preferably, also comprise the barium of 0.1-0.3 weight part.

Preferably, also comprise the antimony of 0.05-0.09 mass parts.

Advantage of the present invention is: this kind of mould stable performance in use, and intensity is high, and wear resisting property is good, has greatly extended work-ing life, has reduced manufacturing cost, has improved working efficiency, meets 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 cold working mould zinc, comprises the composition of following weight part:

0.5 part of copper;

0.1 part, nickel;

0.12 part, sodium;

0.015 part, magnesium;

0.045 part of zirconium;

0.058 part of palladium;

90 parts, zinc.

Embodiment 2

A kind of cold working mould zinc, comprises the composition of following weight part:

1 part of copper;

0.35 part, nickel;

0.2 part, sodium;

0.025 part, magnesium;

0.1 part of zirconium;

0.2 part of palladium;

0.2 part of barium;

94 parts, zinc.

Embodiment 3

A kind of cold working mould zinc, comprises the composition of following weight part:

1.2 parts of copper;

0.68 part, nickel;

0.25 part, sodium;

0.036 part, magnesium;

0.16 part of zirconium;

0.3 part of palladium;

0.09 part, antimony;

98 parts, zinc.

Advantage of the present invention is: this kind of mould stable performance in use, and intensity is high, and wear resisting property is good, has greatly extended work-ing life, has reduced manufacturing cost, has improved working efficiency, meets 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 cold working mould zinc, is characterized in that: the composition that comprises following weight part:

Copper 0.5-1.2 part;

Nickel 0.1-0.68 part;

Sodium 0.12-0.25 part;

Magnesium 0.015-0.036 part;

Zirconium 0.045-0.16 part;

Palladium 0.058-0.3 part;

Zinc 90-98 part.

2. a kind of cold working mould zinc according to claim 1, is characterized in that: the barium that also comprises 0.1-0.3 weight part.

3. a kind of cold working mould zinc according to claim 1, is characterized in that: the antimony that also comprises 0.05-0.09 mass parts.