CN104674107A - Cast iron die material - Google Patents

Abstract

The invention discloses a cast iron die material, which comprises the following components in parts by weight: 10-15 parts of copper, 34-50 parts of iron, 1-3 parts of nickel, 2-4 parts of cobalt, 0.2-0.8 part of manganese, 3-5 parts of silicon, 0.5-0.9 part of tungsten, 5-8 parts of aluminum and 0.1-0.3 part of niobium. The cast iron die material has the beneficial effects that the added metal elements, such as silicon, gold, platinum and iridium are compact in texture, oxidation-resistant, good in high temperature resistance and abrasive resistance, and good in tenacity; the prepared die is long in service life, easy to popularize and apply, and meets the requirements of enterprises.

Description

A kind of cast iron die material

Technical field

The present invention relates to a kind of moulding stock, particularly relate to a kind of cast iron die material.

Background technology

Glass mold refers to the mould producing glasswork, and compared with plastic mould, the working temperature of glass mold is higher, also higher to the heat resistant requirements of material.Because the temperature of frit is generally more than 1000 DEG C, high temperature is comparatively strong to the oxidation of moulding stock, and mould is reduced by wear resistance after frit heating, more easily weares and teares in the process of folding.

Glass mold is different according to material, and be mainly divided into: copper mould, stainless steel mould and cast iron die, due to the good heat resistance of cast iron die, process easy, key is low price, is therefore most widely used.The heat conductivility of common spheroidal graphite cast iron, anti-oxidant and wear no resistance, the mode generally taked in cast iron raw material, adds the multiple alloying elements such as silicon, manganese, nickel, to improve the over-all properties of moulding stock.Although Partial Elements add the thermal conductivity that improve cast iron materials, anti-oxidant and wear resistance, but bring much higher hard, unmanageable problem, and poor toughness, the mould made easily cracks or breach in the process used, and work-ing life is short.

Therefore, for solving the problem, spy provides a kind of new technical scheme.

Summary of the invention

The invention provides a kind of cast iron die material.

The technical solution used in the present invention is:

A kind of cast iron die material, comprises the component of following weight part:

Copper 10-15 part;

Iron 34-50 part;

Nickel 1-3 part;

Cobalt 2-4 part;

Manganese 0.2-0.8 part;

Silicon 3-5 part;

Tungsten 0.5-0.9 part;

Aluminium 5-8 part;

Niobium 0.1-0.3 part.

Further, the iridium of 0.2-0.35 weight part is also comprised.

Further, the gold of 0.01-0.05 weight part is also comprised.

Further, the platinum of 0.3-0.5 weight part is also comprised.

The invention has the beneficial effects as follows: the silicon of interpolation, gold, platinum, iridium metals element, the fine and close resistance to oxidation of quality, high temperature resistant good with wear resistance, good toughness, the die life made is long, meets the demand of enterprise, is easy to promote the use.

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 the restriction to protection scope of the present invention.

Embodiment 1

A kind of cast iron die material, comprises the component of following weight part:

Copper 10 parts;

Iron 34 parts;

1 part, nickel;

Cobalt 2 parts;

0.2 part, manganese;

Silicon 3 parts;

0.5 part, tungsten;

5 parts, aluminium;

Niobium 0.1 part;

0.2 part, iridium;

Gold 0.01 part;

0.3 part, platinum.

Embodiment 2

A kind of cast iron die material, comprises the component of following weight part:

Copper 12 parts;

Iron 44 parts;

2 parts, nickel;

Cobalt 3 parts;

0.5 part, manganese;

Silicon 4 parts;

0.7 part, tungsten;

6 parts, aluminium;

Niobium 0.2 part;

0.3 part, iridium;

Gold 0.03 part;

0.4 part, platinum.

Embodiment 3

A kind of cast iron die material, comprises the component of following weight part:

Copper 15 parts;

Iron 50 parts;

3 parts, nickel;

Cobalt 4 parts;

0.8 part, manganese;

Silicon 5 parts;

0.9 part, tungsten;

8 parts, aluminium;

Niobium 0.3 part;

0.35 part, iridium;

Gold 0.05 part;

0.5 part, platinum.

The invention has the beneficial effects as follows: the silicon of interpolation, gold, platinum, iridium metals element, the fine and close resistance to oxidation of quality, high temperature resistant good with wear resistance, good toughness, the die life made is long, meets the demand of enterprise, is easy to promote the use.

The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.

Claims (4)

1. a cast iron die material, is characterized in that: the component comprising following weight part:

Copper 10-15 part;

Iron 34-50 part;

Nickel 1-3 part;

Cobalt 2-4 part;

Manganese 0.2-0.8 part;

Silicon 3-5 part;

Tungsten 0.5-0.9 part;

Aluminium 5-8 part;

Niobium 0.1-0.3 part.

2. a kind of cast iron die material according to claim 1, is characterized in that: the iridium also comprising 0.2-0.35 weight part.

3. a kind of cast iron die material according to claim 1, is characterized in that: the gold also comprising 0.01-0.05 weight part.

4. a kind of cast iron die material according to claim 1, is characterized in that: the platinum also comprising 0.3-0.5 weight part.