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Yttrium molybdic material and its production

A production method and yttrium oxide technology are applied in the fields of new materials and production to achieve the effects of good processing properties, high recrystallization temperature and simple process

Active Publication Date: 2008-02-20
泰州市万鑫钨钼制品有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no ideal yttrium molybdenum material in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] ① the yttrium oxide (Y 2 o 3 ) and molybdenum trioxide (MoO 3 ) mixed, wherein the content of yttrium oxide is 0.1 to 0.8% by weight (eg 0.1%, 0.4%, 0.8%);

[0012] ② Mechanically press the above mixture to form a layered bar, and then sinter it at a high temperature at 1800-2200°C (for example, 1800°C, 2000°C, 2200°C) to form a billet material. Various products can be made from the billet according to the needs.

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PUM

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Abstract

It is a kind of Yt-Mo material and its manufacturing technique. The material is mixed by yttria which accounts for 0.1-0.8% by weight percentage and molybdeni trioxidum. The manufacturing technique includes blending and high-temperature sintering. The advantages are fine processing attribute, high recrystallization temperature and non-dehiscence and operation easiness.

Description

Technical field: [0001] The invention relates to a new material and a production method. Background technique: [0002] There are many types of materials in the prior art, but there are defects in processing properties, recrystallization temperature of the product, etc., and the product is easy to crack. There is no ideal yttrium-molybdenum material in the prior art. Invention content: [0003] The purpose of the present invention is to provide a yttrium-molybdenum material with good processing properties and a product that is not easy to crack and a production method. [0004] Technical solution of the present invention is: [0005] An yttrium-molybdenum material is characterized in that it is made by mixing yttrium oxide and molybdenum trioxide, wherein the content of yttrium oxide is 0.1-0.8% by weight. [0006] A kind of production method of yttrium molybdenum material is characterized in that: comprises the following steps in sequence: [0007] ① mixing yttrium ox...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C29/12C22C1/04
Inventor 万瑞春朱惠冲
Owner 泰州市万鑫钨钼制品有限公司