Application and production method of chromium carbide

Release time:

2022-11-14 14:25

Source:

Cemented carbide used in various molds accounts for about 8% of the total production of cemented carbide. There are wire drawing, cold heading, hot forging, forming and drawing die rods, such as long mandrel, spherical mandrel, floating mandrel, etc. In the past ten years or so, various types of rolled wire rods have been used. However, the traditional cemented carbide molds are difficult to form and complicated to manufacture. Then, let's learn about the application and manufacture methods of chromium carbide together!

SUMMARY OF THE INVENTION

In view of the above-mentioned defects in the prior art, chromium carbide is provided as a chromium carbide-based hard alloy having a simple manufacturing process and a wide range of applications. In order to achieve the above purpose, the present invention is a chromium carbide series hard alloy, in mass%, containing the following substances of chromium carbide 40%-60%, nickel 8%-10%, cobalt 6%-8%, tungsten 3%-7%, key 2% In addition, the above-mentioned chromium carbide series hard alloy in mass% contains the following substances, chromium carbide is 50%-60%, nickel is 9%, cobalt is 7%-8%, tungsten is 5%-6%, bond is 3%-4%, tri-aluminum In addition, the above-mentioned chromium carbide series hard alloy contains the following substances in mass%, chromium carbide 55%, nickel 9%, cobalt 8%, tungsten 6%, bond 4%, alumina 10%, the balance is titanium carbide. A second object of the present invention is to provide a use of the above-mentioned chromium carbide-based hard alloy for manufacturing a mold. The beneficial effect of the present invention is

The chromium carbide-based carbide provided by the invention has wear resistance and corrosion resistance, simple mold forming, conventional manufacturing technology, and good market prospects.

Chromium Carbide Example I:

Chromium carbide cemented carbide used in the manufacture of molds. Contains 40% chromium carbide, 8% nickel, 6% cobalt, 3% tungsten, 2% key, 8% alumina, 33% titanium carbide. Example 2

Chromium carbide cemented carbide used in the manufacture of molds. Contains 60% chromium carbide, 10% nickel, 8% cobalt, 7% tungsten, 5% bond, 10% alumina, without adding titanium carbide. Example 3:

Chromium carbide cemented carbide used in the manufacture of molds. Containing 50% chromium carbide, 9% nickel, 7% cobalt, 5% tungsten, 3% bonds, 9% alumina, 17% titanium carbide. Example 4:

Chromium carbide cemented carbide used in the manufacture of molds. It contains 55% chromium carbide, 9% nickel, 8% cobalt, 6% tungsten, 4% bond, 10% alumina trioxide and 8% titanium carbide. In addition, the above description is only a preferred embodiment of the present invention, and does not limit the present invention. The present invention has been described in detail with reference to the above embodiments, but those skilled in the art can modify the technical means described in the above embodiments, in the spirit and principle of the present invention, any modification, equivalent replacement, improvement, etc. are all included in the protection scope of the present invention. Claim

1. In mass%, chromium carbide containing the following substances 40%-60%, nickel 8%-10%, cobalt 6%-8%, tungsten 3%_7%, bond 2%_5%, alumina 8%_10%, the balance is carbonized.

2. In mass%, the following substances contain 50%-60% chromium carbide, 9% nickel, 7%-8% cobalt, 5%-6% tungsten, 3%-4% keys, 9%-10% alumina, and the rest is titanium carbide.

3. The chromium carbide-based hard alloy according to claim 2, characterized in that, in terms of mass%, the following substances contain chromium carbide 55%, nickel 9%, cobalt 8%, tungsten 6%, bond 4%, alumina 10%, and the balance is titanium carbide.

A chromium carbide system, which contains 40%-60% chromium carbide, 8%-10% nickel, 6%-8% cobalt, 3%-7% tungsten, 2%-5% molybdenum, 8%-10% aluminum trioxide in mass% The beneficial effect of the present invention is that the chromium carbide-based hard alloy provided by the present invention has wear resistance and simple mold forming, the manufacturing technology is conventional and has a good market prospect.

The above is the application and production method of chromium carbide, if you need to know more, please feel free to contact us!