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公开(公告)号:WO2015027256A3
公开(公告)日:2015-05-21
申请号:PCT/AT2014000160
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ
IPC: B22F9/22
CPC classification number: B22F1/0003 , B22F9/22 , B22F2201/013 , B22F2202/00 , B22F2301/20 , C22C27/06
Abstract: The invention relates to a metal powder having a chromium content of at least 90 Ma%, characterized by having a nano hardness according to EN ISO 14577-1 of ≤ 4 GPa and/or by a green strength measured according to ASTM B312-09 of at least 7 MPa at a compression pressure of 550 MPa.
Abstract translation: 具有至少90%的铬含量按质量计的金属粉末,根据EN ISO特征在于纳米硬度≤为4GPa的14577-1和/或根据至少7兆帕的ASTM B312-09,在550兆帕的压制压力通过一个绿色强度测量。
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公开(公告)号:WO2015027257A3
公开(公告)日:2015-04-30
申请号:PCT/AT2014000161
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ , BRANDNER MARCO , VENSKUTONIS ANDREAS , KRAUSSLER WOLFGANG
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: The invention relates to a powdered metal component having a chromium content of at least 80 % by weight. Pores and/or oxide inclusions are provided in the components and the number per surface unit of the sum of pores and oxide inclusions on a cut surface traversing the component is at least 10.000 pro mm2, in at least one region.
Abstract translation: 粉末冶金组分重量的至少第80%的铬含量,其中在所述部件的孔和/或氧化夹杂物,其特征在于,每孔和氧化物系夹杂物的总和的单位面积在界面处通过所述组件中每平方毫米至少10,000的至少一个区域的数目是 ,
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公开(公告)号:CA2921068A1
公开(公告)日:2015-03-05
申请号:CA2921068
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ
IPC: B22F9/22
Abstract: The invention relates to a metal powder having a chromium content of at least 90 Ma%, characterized by having a nano hardness according to EN ISO 14577-1 of = 4 GPa and/or by a green strength measured according to ASTM B312-09 of at least 7 MPa at a compression pressure of 550 MPa.
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公开(公告)号:AT13691U1
公开(公告)日:2014-06-15
申请号:AT2832013
申请日:2013-09-02
Applicant: PLANSEE SE
Inventor: O SULLIVAN MICHAEL , SIGL LORENZ
Abstract: Metallpulver mit einem Chromgehalt von zumindest 90 Ma%, gekennzeichnetdurch eine Nanohärte nach EN ISO 14577-1 von ≤ 4 GPa und/oder durch eineGrünfestigkeit gemessen nach ASTM 8312-09 von zumindest 7 MPa bei einemPressdruck von 550 MPa.
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公开(公告)号:AT14143U1
公开(公告)日:2015-05-15
申请号:AT2802013
申请日:2013-09-02
Applicant: PLANSEE SE
Inventor: BRANDNER MARCO , O SULLIVAN MICHAEL , SIGL LORENZ , VENSKUTONIS ANDREAS , KRAUSSLER WOLFGANG
Abstract: Pulvermetallurgisches Bauteil mit einem Chromgehalt von zumindest 80 Gew. %, wobei im Bauteil Poren und/oder Oxideinschlüsse vorhanden sind, wobei die Anzahl pro Flächeneinheit der Summe aus Poren und Oxideinschlüssen an einer Schnittfläche durch das Bauteil in wenigstens einem Bereich zumindest 10 000 pro mm2 beträgt.
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公开(公告)号:CA2920784A1
公开(公告)日:2015-03-05
申请号:CA2920784
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ , BRANDNER MARCO , VENSKUTONIS ANDREAS , KRAUSSLER WOLFGANG
Abstract: The invention relates to a powdered metal component having a chromium content of at least 80 % by weight. Pores and/or oxide inclusions are provided in the components and the number per surface unit of the sum of pores and oxide inclusions on a cut surface traversing the component is at least 10.000 pro mm2, in at least one region.
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公开(公告)号:AT13692U1
公开(公告)日:2014-06-15
申请号:AT2812013
申请日:2013-09-02
Applicant: PLANSEE SE
Inventor: O SULLIVAN MICHAEL , SIGL LORENZ , HOSP THOMAS
Abstract: Die Erfindung beschreibt ein Pulver oder Pulvergranulat mit einem Cr-Gehalt >80 Ma%, das 2 bis 20 Ma% Fe, optional bis 5 Ma% Dotierstoff und optional bis2 Ma% O enthält, wobei die Cr-enthaltenden Partikel zumindest teilweise Porenaufweisen. Das erfindungsgemäße Pulver zeigt ein deutlich verbessertesPressverhalten und ermöglicht die Herstellung von gesinterten Bauteilen mit einersehr homogenen Verteilung der Legierungselemente.
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公开(公告)号:RU2662911C2
公开(公告)日:2018-07-31
申请号:RU2016105215
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ
Abstract: Группаизобретенийотноситсяк получениюметаллическогопорошка, имеющегосодержаниехромапоменьшеймере 90 мас.%. Способвключаетнагреваниеи восстановлениепоменьшеймереодногосоединенияизгруппы, включающейоксидхромаи гидроксидхрома, возможнос примесьюисточникатвердогоуглерода, подвоздействием, поменьшеймеревременным, водородаи углеводорода. Способотличаетсятем, чтонагреваниеосуществляютдотемпературы TR, где 1100°C≤T≤1550°C, приэтомпоменьшеймеревовремяоперациинагреванияпарциальноедавлениеуглеводородасоставляет, поменьшеймеревременно, от 0,5 до 50 КПа (от 5 до 500 мбар). Полученныйметаллическийпорошокимеетнанотвердость HIT 0,005/5/1/5 по EN ISO 14577-1, составляющую≤4 ГПа, ипрочностьдообжига, измереннуюпо ASTM В312-09, составляющуюпоменьшеймере 7 МПапридавлениипрессования 550 МПа. Обеспечиваетсяполучениеметаллическогопорошкас высокойстепеньючистоты. 2 н. и 18 з.п. ф-лы, 10 ил., 1 табл., 3 пр.
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公开(公告)号:CA2921066A1
公开(公告)日:2015-03-05
申请号:CA2921066
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ , HOSP THOMAS
Abstract: The invention relates to a powder or granulated powder having a Cr content of > 80 wt.-%, which contains 2 to 20 wt.-% Fe, optionally up to 5 wt.-% dopant and optionally up to 2 wt.-% O, the Cr-containing particles at least partially having pores. The powder according to the invention has a significantly improved compaction behavior and allows the production of sintered components having a very homogeneous distribution of the alloying elements.
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公开(公告)号:CA2921066C
公开(公告)日:2022-03-08
申请号:CA2921066
申请日:2014-08-19
Applicant: PLANSEE SE
Inventor: O'SULLIVAN MICHAEL , SIGL LORENZ , HOSP THOMAS
Abstract: The invention describes a powder or powder granulate having a chromium content > 80 Mass%, which contains 2 to 20 Mass% iron, optionally up to 5 Mass% dopant, and optionally up to 2 Mass% oxygen, wherein the chromium-containing particles at least partially have pores. The powder according to the invention displays significantly improved compression behaviour and allows the production of sintered components having a very homogeneous distribution of the alloy elements.
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