Method Of Producing Alloyed Metallic Products 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
US2016158844 A1 2016-06-09 [US20160158844] / 2016-06-09
申请号/申请日
2015US-14957721 / 2015-12-03
发明人
NAYAR HARBHAJAN S;
申请人
NAYAR HARBHAJAN S;
主分类号
IPC分类号
B21K-023/00B22F-001/00B22F-003/16B22F-009/04C21D-001/06C21D-001/26C21D-001/42C21D-001/74C23C-008/02C23C-008/20C23C-008/24C23C-008/30
摘要
(US20160158844) A method of producing a finished essentially 100% dense homogenous alloyed metallic product.  First, a metal powder is provided comprised of particles with each particle having a predetermined alloy content.  Next, the metal powder is blended with a mixture of a lubricant and a binder to form a composite powder.  That composite powder is then compacted in a compacting die at room temperature to form a green part.  The lubricant and binder ate then removed by heating the green part to at least a first temperature profile in a confined atmosphere with a predetermined dew point profile.  Next, the remaining green part is heated to a second temperature higher than the first temperature and with predetermined dew point and H2/H2O ratio in furnace atmosphere to remove surface oxides front the part.  Finally, the part is densified into a finished or near net shape homogenous alloyed product.
机翻摘要
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地址
代理人
代理机构
;
优先权号
2014US-62087994 2014-12-05 2015US-14957721 2015-12-03
主权利要求
(US20160158844) 1. A method of producing a finished essentially 100% dense homogenous alloyed metallic product comprising the steps of: providing a metal powder comprised of particles, each of the particles having the same predetermined alloy content; ble
法律状态
(US20160158844) LEGAL DETAILS FOR US2016158844  Actual or expected expiration date=2035-12-03    Legal state=ALIVE    Status=PENDING     Event publication date=2015-12-03  Event code=US/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=US US14957721  Application date=2015-12-03  Standardized application number=2015US-14957721     Event publication date=2015-12-03  Event code=US/EXMR  Event type=Administrative notifications  USPTO Examiner Name Primary Examiner: HUFF, MARK F    Event publication date=2015-12-03  Event code=US/DK  Event type=Examination events  Attorney Docket Number Docket Nbr: N-1 Customer Nbr: 26009    Event publication date=2015-12-03  Event code=US/ENT  Event type=Administrative notifications  Business Entity Status: MICRO    Event publication date=2015-12-03  Event code=US/AIA  Event type=Administrative notifications  First Inventor File Indicated:  AIA=Yes     Event publication date=2015-12-03  Event code=US/ART  Event type=Administrative notifications  USPTO Art Group  ART=1721     Event publication date=2015-12-03  Event code=US/PTARDY  Event indicator=Pos  Event type=Examination events  Patent Term Adjustment - Ready for Examination    Event publication date=2015-12-03  Event code=US/ENTYSTA  Event type=Administrative notifications  Entity Status Set to Undiscounted    Event publication date=2015-12-11  Event code=US/SMALL  Event type=OAI  Appl Has Filed a Verified Statement of Micro to Small Entity Status    Event publication date=2015-12-11  Event code=US/SMALL  Event type=Administrative notifications  Appl Has Filed a Verified Statement of Micro to Small Entity Status    Event publication date=2015-12-14  Event code=US/APPFILEREC  Event type=Administrative notifications  Event type=OAO  Filing Receipt    Event publication date=2016-01-29  Event code=US/DKNC  Event indicator=Pos  Event type=Examination events  Docketed New Case - Ready for Examination    Event publication date=2016-01-29  Event code=US/DOCK  Event indicator=Pos  Event type=Examination events  Case Docketed to Examiner in GAU    Event publication date=2016-06-09  Event code=US/A1  Event type=Examination events  Application published  Publication country=US  Publication number=US2016158844  Publication stage Code=A1  Publication date=2016-06-09  Standardized publication number=US20160158844     Event publication date=2016-06-09  Event code=US/PGPUBN  Event indicator=Pos  Event type=Examination events  Event type=OAO  PG-Pub Issue Notification    Event publication date=2017-08-29  Event code=US/DOCK  Event indicator=Pos  Event type=Examination events  Case Docketed to Examiner in GAU
专利类型码
A1
国别省市代码
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