CN102219528A - 碳化硼陶瓷冷压成型用结合剂 - Google Patents

碳化硼陶瓷冷压成型用结合剂 Download PDF

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Publication number
CN102219528A
CN102219528A CN2011101052781A CN201110105278A CN102219528A CN 102219528 A CN102219528 A CN 102219528A CN 2011101052781 A CN2011101052781 A CN 2011101052781A CN 201110105278 A CN201110105278 A CN 201110105278A CN 102219528 A CN102219528 A CN 102219528A
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China
Prior art keywords
boron carbide
binding agent
cellulose
water
wedding agent
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Pending
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CN2011101052781A
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English (en)
Inventor
翟巍
周学瀛
翟云超
王钜宝
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DALIAN JINMA BORON TECHNOLOGY GROUP CO LTD
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DALIAN JINMA BORON TECHNOLOGY GROUP CO LTD
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Priority to CN2011101052781A priority Critical patent/CN102219528A/zh
Publication of CN102219528A publication Critical patent/CN102219528A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种碳化硼陶瓷冷压成型用结合剂,所述结合剂的组成和质量比是纤维素:水=0.03~0.09。纤维素是粉末状纤维素,易于溶解。所述结合剂中纤维素和水的质量比是纤维素:水=0.08。本发明采用无污染、低成本的纤维素和水为原料,经简单的混料就能制成效果良好的碳化硼陶瓷冷压成型用结合剂,这大大降低了生产成本,而且降低污染,有利于环境保护。

Description

碳化硼陶瓷冷压成型用结合剂
技术领域
本发明涉及一种陶瓷成型用的结合剂,具体是一种碳化硼陶瓷冷压成型用结合剂。
背景技术
碳化硼陶瓷制品在我国生产已有50多年的历史,传统的生产工艺所使用的冷压成型结合剂为汽油橡胶,主要成分溶剂是航空汽油,结合剂是丁苯胶,这种结合剂的成本高、气味大、易燃易爆,危险性大,而且污染较严重。
发明内容
为了克服现有技术中存在的缺陷,本发明提供了一种低成本、无污染的碳化硼陶瓷冷压成型用结合剂。
本发明的技术方案是这样实现的:碳化硼陶瓷冷压成型用结合剂,所述结合剂的组成和质量比是纤维素:水=0.03~0.09。
所述纤维素是粉末状纤维素,粉末状易于溶解,丝状、颗粒状的纤维素溶解效果不好,在陶瓷制品成型过程中容易出现裂纹和起层现象。
所述结合剂中纤维素和水的质量比是纤维素:水=0.08。
本发明的有益效果是:本发明采用无污染、低成本的纤维素和水为原料,经简单的混料就能制成效果良好的碳化硼陶瓷冷压成型用结合剂,这大大降低了生产成本,而且降低污染,有利于环境保护。
具体实施方式
实施例1
碳化硼陶瓷冷压成型用结合剂的组成:粉末状纤维素50g和水(溶剂)2000g。
实施例2
碳化硼陶瓷冷压成型用结合剂的组成:粉末状纤维素80g和水(溶剂)1000g。
实施例3
碳化硼陶瓷冷压成型用结合剂的组成:粉末状纤维素30g和水(溶剂)1000g。
将上述原料混合搅拌,与碳化硼粉末混合经造粒、成型、干燥工艺得到碳化硼陶瓷产品。对上述结合剂进行碳化硼制品毛坯成型实验,得到的结果是:毛坯易于压制成型,质量好,毛坯没有裂纹和起层现象。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明披露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (3)

1. 碳化硼陶瓷冷压成型用结合剂,其特征在于,所述结合剂的组成和质量比是纤维素:水=0.03~0.09。
2.根据权利要求1所述的碳化硼陶瓷冷压成型用结合剂,其特征在于,所述纤维素是粉末状纤维素。
3. 根据权利要求1或2所述的碳化硼陶瓷冷压成型用结合剂,其特征在于,所述结合剂中纤维素和水的质量比是纤维素:水=0.08。
CN2011101052781A 2011-04-26 2011-04-26 碳化硼陶瓷冷压成型用结合剂 Pending CN102219528A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329896A (zh) * 2015-11-19 2016-02-17 桐城市明丽碳化硼制品有限公司 制备碳化硼和碳化硼元件的新工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320204A (en) * 1981-02-25 1982-03-16 Norton Company Sintered high density boron carbide
CN1371235A (zh) * 2001-02-27 2002-09-25 四砂股份有限公司 碳化硅电热元件及生产工艺

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320204A (en) * 1981-02-25 1982-03-16 Norton Company Sintered high density boron carbide
CN1371235A (zh) * 2001-02-27 2002-09-25 四砂股份有限公司 碳化硅电热元件及生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329896A (zh) * 2015-11-19 2016-02-17 桐城市明丽碳化硼制品有限公司 制备碳化硼和碳化硼元件的新工艺

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Inventor after: Duan Baoxin

Inventor after: Di Wei

Inventor after: Zhou Xueying

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Inventor before: Zhou Xueying

Inventor before: Di Yunchao

Inventor before: Wang Jubao

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Free format text: CORRECT: INVENTOR; FROM: ZHAI WEI ZHOU XUEYING ZHAI YUNCHAO WANG JUBAO TO: DUAN BAOXIN ZHAI WEI ZHOU XUEYING

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Application publication date: 20111019