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Metal ceramic die material resistant to high temperature

A technology of metal ceramics and mold materials, applied in the field of high temperature resistant metal ceramic mold materials, can solve the problems of general performance of metal ceramic materials, and achieve the effect of good strength and toughness

Inactive Publication Date: 2016-04-13
QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The performance of the cermet materials in the prior art is average and cannot meet the needs of use well. Therefore, improving the performance of metal materials has always been an important content of cermet research.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A high temperature resistant cermet mold material, which is composed of the following raw materials in parts by weight: 4 parts of potassium feldspar, 15 parts of nano silicon dioxide, 1 part of molybdenum disilicide, 3 parts of silicon nitride, 5 parts of silicon carbide, diboron 2 parts of zirconium oxide, 2 parts of magnesium oxide, 2 parts of n-butyl acetate, 4 parts of disodium edetate, 1 part of cerium oxide, 5 parts of nickel trioxide, and 15 parts of iron.

Embodiment 2

[0012] A high temperature resistant cermet mold material, which is composed of the following raw materials in parts by weight: 5 parts of potassium feldspar, 17 parts of nano silicon dioxide, 3 parts of molybdenum disilicide, 5 parts of silicon nitride, 10 parts of silicon carbide, diboron 3 parts of zirconium oxide, 3 parts of magnesium oxide, 3 parts of n-butyl acetate, 5 parts of disodium edetate, 2 parts of cerium oxide, 8 parts of nickel trioxide, and 17 parts of iron.

Embodiment 3

[0014] A high temperature resistant cermet mold material, which is composed of the following raw materials in parts by weight: 7 parts of potassium feldspar, 20 parts of nano silicon dioxide, 5 parts of molybdenum disilicide, 7 parts of silicon nitride, 15 parts of silicon carbide, diboron 5 parts of zirconium oxide, 5 parts of magnesium oxide, 6 parts of n-butyl acetate, 7 parts of disodium edetate, 3 parts of cerium oxide, 10 parts of nickel trioxide, and 20 parts of iron.

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PUM

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Abstract

The invention discloses a metal ceramic die material resistant to high temperature. The metal ceramic die material is composed of, by weight, 4-7 parts of potassium feldspar, 15-20 parts of nanosilicon dioxide, 1-5 parts of molybdenum disilicide, 3-7 parts of silicon nitride, 5-15 parts of silicon carbide, 2-5 parts of zirconium diboride, 2-5 parts of magnesium oxide, 2-6 parts of acetic acid n-butyl ester, 4-7 parts of ethylenediamine tetraacetic acid disodium, 1-3 parts of ceric oxide, 5-10 parts of nickel sesquioxide and 15-20 parts of iron. The metal ceramic die material is high in strength and toughness and resistant to high temperature.

Description

technical field [0001] The invention belongs to the field of ceramic mold materials, in particular to a high-temperature-resistant cermet mold material. Background technique [0002] In order to make ceramics resistant to high temperature and not easy to break, people add some metals to the clay for making ceramics. [0003] Therefore, a cermet is made. The ceramic phase in the cermet is an oxide or a refractory compound with a high melting point and high hardness. The metal phase is mainly a transition element (iron, cobalt, nickel, chromium, tungsten, molybdenum, etc.) and its alloys. The heat resistance characteristics of cermet materials determine the specific use of cermet materials in some cases. [0004] The properties of the cermet materials in the prior art are average and cannot meet the needs of use well. Therefore, improving the properties of metal materials has always been an important content of cermet research. Contents of the invention [0005] Aiming at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C30/00
Inventor 李盛明
Owner QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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