公开(公告)号：US20160199910A1

公开(公告)日：2016-07-14

申请号：US14915785

申请日：2014-08-18

Applicant: PLANSEE SE

Inventor： MICHAEL O'SULLIVAN ,  LORENZ SIGL

IPC: B22F1/00 ,  C22C27/06 ,  B22F9/22

CPC classification number: B22F1/0003 ,  A61H33/065 ,  B22F9/22 ,  B22F2201/013 ,  B22F2202/00 ,  B22F2301/20 ,  C22C27/06

Abstract: A metal powder has a chromium content of at least 90 Ma %, a nanohardness according to EN ISO 14577-1 of ≦4 GPa and/or a green strength measured according to ASTM B312-09 of at least 7 MPa at a compression pressure of 550 MPa.

Abstract translation: 金属粉末的铬含量至少为90Ma％，根据EN ISO 14577-1的纳米硬度，根据ASTM B312-09测量的4GPa和/或在压缩压力下至少为7MPa的生坯强度 为550MPa。

公开(公告)号：US20160214170A1

公开(公告)日：2016-07-28

申请号：US14914147

申请日：2014-08-19

Applicant: PLANSEE SE

Inventor： MICHAEL O'SULLIVAN ,  LORENZ SIGL ,  THOMAS HOSP

IPC: B22F1/00 ,  C22C27/06 ,  B22F9/22 ,  C22C1/04 ,  B22F3/02 ,  B22F5/00

CPC classification number: B22F1/0059 ,  B22F1/0014 ,  B22F1/0051 ,  B22F3/02 ,  B22F5/00 ,  B22F9/20 ,  B22F9/22 ,  B22F2201/00 ,  B22F2201/013 ,  B22F2301/20 ,  B22F2301/35 ,  B22F2302/45 ,  B22F2304/10 ,  B22F2304/15 ,  C22C1/045 ,  C22C27/06

Abstract: A powder or powder granulate includes a chromium content>80 Ma %, which contains 2 to 20 Ma % iron, optionally up to 5 Ma % dopant, and optionally up to 2 Ma % oxygen, wherein the chromium-containing particles at least partially have pores. The powder displays significantly improved compression behavior and allows the production of sintered components having a very homogeneous distribution of the alloy elements.

Abstract translation: 粉末或粉末颗粒包括含量大于80％的铬含量，含有2至20％的铁，任选的高达5％的马来酸酐掺杂剂，以及任选的至多2％的氧气，其中含铬颗粒至少部分具有 毛孔 粉末显示出显着改善的压缩行为并且允许生产具有非常均匀的合金元素分布的烧结部件。

公开(公告)号：US20160211531A1

公开(公告)日：2016-07-21

申请号：US14915957

申请日：2014-08-19

Applicant: PLANSEE SE

Inventor： MICHAEL O'SULLIVAN ,  LORENZ SIGL ,  MARCO BRANDNER ,  ANDREAS VENSKUTONIS ,  WOLFGANG KRAUSSLER

IPC: H01M8/0232 ,  B22F1/00 ,  B22F3/16 ,  H01M8/12 ,  C23C8/12 ,  C23C8/16 ,  H01M2/20 ,  H01M8/0243 ,  C22C27/06 ,  B22F5/00

CPC classification number: H01M8/0232 ,  B22F1/0003 ,  B22F1/0011 ,  B22F3/162 ,  B22F5/00 ,  B22F5/006 ,  B22F9/20 ,  B22F2003/247 ,  B22F2005/005 ,  B22F2201/013 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2301/20 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/045 ,  C22C1/08 ,  C22C1/1078 ,  C22C27/06 ,  C22C32/0026 ,  C23C8/12 ,  C23C8/16 ,  H01M2/202 ,  H01M8/0243 ,  H01M8/12 ,  H01M2008/1293 ,  B22F3/1007 ,  B22F2201/20 ,  B22F9/04 ,  B22F3/02

Abstract: A powder metallurgical component has a chromium content of at least 80% by weight and pores and/or oxide inclusions which are present in the component. The number per unit area of a sum of pores and oxide inclusions at a cut surface through the component in at least one region is at least 10,000 per mm2.

Abstract translation: 粉末冶金组分的铬含量为至少80重量％，孔和/或氧化物夹杂物存在于组分中。 在至少一个区域中通过部件的切割表面处的孔和氧化物夹杂物的总和的每单位面积的数量为至少10,000 / mm 2。