公开(公告)号：EP0479214B1

公开(公告)日：1995-04-05

申请号：EP91116708.8

申请日：1991-09-30

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Matsumoto, Roger Lee Ken ,  Rosenthal, Allan B.

IPC: C04B35/58 ,  C04B35/65

CPC classification number: C04B35/584 ,  C04B35/593 ,  C04B35/5935

公开(公告)号：EP0479214A2

公开(公告)日：1992-04-08

申请号：EP91116708.8

申请日：1991-09-30

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Matsumoto, Roger Lee Ken ,  Rosenthal, Allan B.

IPC: C04B35/58 ,  C04B35/65

CPC classification number: C04B35/584 ,  C04B35/593 ,  C04B35/5935

Abstract: Disclosed is a wear resistant sintered ceramic product comprising (a) 40-98 weight percent silicon nitride having a high alpha-phase content, (b) 2-60 weight percent of a high metal content, mixed silicide of iron, cobalt or nickel and (c) up to 20 weight percent of at least one oxide, nitride, or silicate of an element of IUPAC groups 2, 3, 4, 13 or the lanthanide series. A method for making such a product is also disclosed.

Abstract translation: 公开了一种耐磨烧结陶瓷产品，其包含（a）40-98重量％的具有高α相含量的氮化硅，（b）2-60重量％的高金属含量，铁，钴或镍的混合硅化物，以及 （c）至多20重量％的IUPAC组2,3,4,13或镧系元素的元素的至少一种氧化物，氮化物或硅酸盐。 还公开了制造这种产品的方法。

公开(公告)号：EP0479214A3

公开(公告)日：1992-10-21

申请号：EP91116708.8

申请日：1991-09-30

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Matsumoto, Roger Lee Ken ,  Rosenthal, Allan B.

IPC: C04B35/58 ,  C04B35/65

CPC classification number: C04B35/584 ,  C04B35/593 ,  C04B35/5935

Abstract: Disclosed is a wear resistant sintered ceramic product comprising (a) 40-98 weight percent silicon nitride having a high alpha-phase content, (b) 2-60 weight percent of a high metal content, mixed silicide of iron, cobalt or nickel and (c) up to 20 weight percent of at least one oxide, nitride, or silicate of an element of IUPAC groups 2, 3, 4, 13 or the lanthanide series. A method for making such a product is also disclosed.

公开(公告)号：EP0392381B1

公开(公告)日：1995-04-26

申请号：EP90106620.9

申请日：1990-04-06

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Matsumoto, Roger L.K. ,  Rosenthal, Allan B.

IPC: C04B35/58

CPC classification number: C04B35/593 ,  C04B35/58085 ,  C04B35/584 ,  C04B35/587 ,  C04B35/5935 ,  C04B35/645 ,  C04B35/65 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/327 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3891 ,  C04B2235/405 ,  C04B2235/77 ,  C04B2235/96

公开(公告)号：EP0392381A1

公开(公告)日：1990-10-17

申请号：EP90106620.9

申请日：1990-04-06

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Matsumoto, Roger L.K. ,  Rosenthal, Allan B.

IPC: C04B35/58

CPC classification number: C04B35/593 ,  C04B35/58085 ,  C04B35/584 ,  C04B35/587 ,  C04B35/5935 ,  C04B35/645 ,  C04B35/65 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/327 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3891 ,  C04B2235/405 ,  C04B2235/77 ,  C04B2235/96

Abstract: A sintered silicon nitride ceramic product suitable for making cutting tools comprises (a) 20-98% by weight silicon nitride, (b) 1-80% by weight of a silicide of iron, cobalt or nickel and (c) 0.02-20% by weight of at least one oxide, nitride, or silicate of an element of IUPAC groups 2, 3, 4, 13 or the lanthanide series. A method for making such a product is also disclosed.

Abstract translation: 适用于制造切割工具的烧结氮化硅陶瓷产品包括（a）20-98重量％的氮化硅，（b）1-80重量％的铁，钴或镍的硅化物，和（c）0.02-20重量％ 的至少一种IUPAC组2,3,4,13或镧系元素的元素的至少一种氧化物，氮化物或硅酸盐。 还公开了制造这种产品的方法。