BRPI0413423A - material à base de sialonen - Google Patents

material à base de sialonen

Info

Publication number
BRPI0413423A
BRPI0413423A BRPI0413423-0A BRPI0413423A BRPI0413423A BR PI0413423 A BRPI0413423 A BR PI0413423A BR PI0413423 A BRPI0413423 A BR PI0413423A BR PI0413423 A BRPI0413423 A BR PI0413423A
Authority
BR
Brazil
Prior art keywords
sialonen
based material
volume
component
siaion
Prior art date
Application number
BRPI0413423-0A
Other languages
English (en)
Inventor
Bernd Bitterlich
Kilian Friederich
Ulrich Mowlai
Original Assignee
Ceramtec Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102004035364.6A external-priority patent/DE102004035364B4/de
Application filed by Ceramtec Ag filed Critical Ceramtec Ag
Publication of BRPI0413423A publication Critical patent/BRPI0413423A/pt

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    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)

Abstract

"MATERIAL à BASE DE SIALONEN". Materiais de corte de Si~ 3~N~ 4~ conhecidos arredondam inicialmente muito rápido nos longos cortes em ferro fundido (GG) contínuos usuais, o que é designado como desgaste inicial. De acordo com a invenção, propõe-se por isso, que o material seja formado dos componentes A, de um alfa/beta-SiAION e B, de um material de elevada resistência mecânica, na composição de 70 até 97% em volume, do componente A e 3 até 30% em volume, do componente B.
BRPI0413423-0A 2003-08-07 2004-08-06 material à base de sialonen BRPI0413423A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10336930 2003-08-07
DE102004035364.6A DE102004035364B4 (de) 2003-08-07 2004-07-21 Werkstoff auf der Basis von SiAIONen
PCT/EP2004/008836 WO2005016847A1 (de) 2003-08-07 2004-08-06 Werkstoff auf basis von sialonen

Publications (1)

Publication Number Publication Date
BRPI0413423A true BRPI0413423A (pt) 2006-10-10

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BRPI0413423-0A BRPI0413423A (pt) 2003-08-07 2004-08-06 material à base de sialonen

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Country Link
US (1) US7514383B2 (pt)
EP (1) EP1656331A1 (pt)
JP (1) JP5221875B2 (pt)
KR (1) KR101181548B1 (pt)
BR (1) BRPI0413423A (pt)
CA (1) CA2534321C (pt)
WO (1) WO2005016847A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101087670B (zh) † 2004-12-22 2011-07-20 日本特殊陶业株式会社 赛纶陶瓷刀片以及装备这种刀片的切削工具
DE102007055711B4 (de) 2006-12-06 2019-06-06 Ceramtec Gmbh Werkstoff auf der Basis von SiAlONen
WO2008068283A2 (de) * 2006-12-06 2008-06-12 Ceramtec Ag WERKSTOFF AUF DER BASIS VON SiAlONen
SE530251C8 (sv) 2006-12-27 2008-05-06 Sandvik Intellectual Property Keramiskt material och skär för spånformande metallbearbetning tillverkat avmaterialet
SE530252C2 (sv) * 2006-12-27 2008-04-08 Sandvik Intellectual Property Keramiskt material och skär tillverkat av materialet
US7855159B1 (en) * 2007-01-11 2010-12-21 Kennametal Inc. Alpha-beta SiAlON ballistic ceramic armor
WO2011058176A1 (de) * 2009-11-13 2011-05-19 Ceramtec Gmbh Gedopte alpha-beta-sialonkeramiken
US9187376B2 (en) * 2012-12-21 2015-11-17 Sumitomo Electric Industries, Ltd. Sintered compact, cutting tool formed using sintered compact, and method for manufacturing sintered compact
CN105121479B (zh) 2013-03-15 2018-03-02 凯斯特罗有限公司 多官能分散剂粘度指数改进剂
CN103755353B (zh) * 2014-01-24 2016-03-02 大连海事大学 一种Y-α-SiAlON透明陶瓷的快速低温制备方法
ES2743485T3 (es) * 2014-12-12 2020-02-19 Ceram Gmbh Sialón alfa/beta que tiene actividad de sinterización mejorada y gran resistencia de los bordes
EP3078649B1 (de) * 2015-04-10 2017-10-18 MTU Aero Engines GmbH Verbundkeramik mit korrosionsschutzschicht und verfahren zur herstellung
KR20170018718A (ko) 2015-08-10 2017-02-20 삼성전자주식회사 비정질 합금을 이용한 투명 전극 및 그 제조 방법
DE102019116153A1 (de) 2019-06-13 2020-12-17 Kennametal Inc. Panzerungsplatte, Panzerungsplattenverbund und Panzerung
US20210276923A1 (en) * 2019-12-04 2021-09-09 Kennametal Inc. Composite ceramic bodies and applications thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011288A (ja) * 1983-06-30 1985-01-21 三菱マテリアル株式会社 表面被覆サイアロン基セラミツクス工具部材
DE8321120U1 (de) * 1983-07-22 1983-12-29 Wilhelm Link GmbH & Co KG Stahlrohrmöbel, 7475 Meßstetten Gasdruckfeder mit sicherungsvorrichtung
SE451581B (sv) * 1984-04-06 1987-10-19 Sandvik Ab Keramiskt material huvudsakligen baserat pa kiselnitrid, aluminiumnitrid och aluminiumoxid
US4880755A (en) * 1987-05-19 1989-11-14 Kennametal Inc. Sialon cutting tool composition
US4826791A (en) * 1987-05-29 1989-05-02 Kennametal Inc. Silicon carbide-alpha prime sialon beta prime sialon
JP2719941B2 (ja) * 1988-11-24 1998-02-25 日本特殊陶業株式会社 窒化珪素焼結体
JPH0383865A (ja) * 1989-08-25 1991-04-09 Toyota Central Res & Dev Lab Inc 窒化珪素質焼結体およびその製造方法
US5200374A (en) * 1990-04-06 1993-04-06 Ube Industries, Ltd. Sialon-based sintered body and process for producing same
JPH07223865A (ja) 1994-02-10 1995-08-22 Sumitomo Electric Ind Ltd 窒化ケイ素系焼結体及びその製造方法
US5965471A (en) * 1997-03-17 1999-10-12 Sandvik Ab Wear and thermal shock resistant SiAION cutting tool material
KR100235203B1 (ko) * 1997-03-15 1999-12-15 배문한 표면이 개질된 사이알론 복합체 및 그것의 제조 방법
US6471734B1 (en) * 1998-07-09 2002-10-29 Kennametal Pc Inc. Ceramic and process for the continuous sintering thereof

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JP5221875B2 (ja) 2013-06-26
US7514383B2 (en) 2009-04-07
EP1656331A1 (de) 2006-05-17
US20070010392A1 (en) 2007-01-11
KR20060125680A (ko) 2006-12-06
WO2005016847A1 (de) 2005-02-24
CA2534321C (en) 2012-03-13
WO2005016847A8 (de) 2005-06-09
CA2534321A1 (en) 2005-02-24
KR101181548B1 (ko) 2012-09-10
JP2007501759A (ja) 2007-02-01

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