公开(公告)号：WO2016142474A1

公开(公告)日：2016-09-15

申请号：PCT/EP2016/055151

申请日：2016-03-10

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： GADDAM, Raghuveer ,  GOLPAYEGANI, Ardeshir ,  CHAI, Guocai ,  GREHK, Mikael

IPC: C22F1/18

CPC classification number: C22F1/183 ,  C22F1/18

Abstract: The present invention relates to a process for manufacturing a product of commercially pure titanium, wherein said process comprises the step of: a) mechanically deforming an object of commercially pure titanium in a temperature below -80°C until the product is formed; b) heat-treating the formed product in a temperature range of from 300 to below 450°C during a treatment time from 10 minutes to 168 hours.

Abstract translation: 本发明涉及一种制造商业纯钛产品的方法，其中所述方法包括以下步骤：a）在低于-80℃的温度下使商业上纯钛的物体机械变形，直到形成产物; b）在处理时间为10分钟至168小时的范围内，在300至450℃的温度范围内热处理所形成的产品。

公开(公告)号：WO2018215466A1

公开(公告)日：2018-11-29

申请号：PCT/EP2018/063386

申请日：2018-05-22

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： BETTINI, Eleonora ,  GADDAM, Raghuveer ,  ANTONSSON, Karin ,  CHAI, Guocai ,  HARALDSSON, Christina ,  RAVEENDRA, Siriki

IPC: C22C38/00 ,  C21D8/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50

Abstract: The present disclosure relates to a new duplex stainless steel. Furthermore, the present disclosure relates to a product comprising the duplex stainless steel, which method comprises the step of performing a heat treatment on an object comprising the duplex stainless steel at a predetermined temperature and during a predetermined time.

公开(公告)号：WO2018002328A1

公开(公告)日：2018-01-04

申请号：PCT/EP2017/066329

申请日：2017-06-30

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： GADDAM, Raghuveer ,  CHAI, Guocai ,  GREHK, Mikael ,  ANTONSSON, Karin ,  GOLPAYEGANI, Ardeshir

IPC: C21D6/00 ,  C21D6/04 ,  C22C19/05 ,  C22C38/00 ,  C22C38/02 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/58

CPC classification number: C21D6/004 ,  C21D6/04 ,  C21D2211/001 ,  C22C19/055 ,  C22C30/00 ,  C22C38/001 ,  C22C38/02 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/58 ,  C22C38/60

Abstract: The present disclosure relates to a new process for manufacturing an object comprising an austenitic alloy. The process combines a cryogenic treatment with a heat treatment whereby the obtained object will posse excellent properties, especially in regard of strength and ductility.

Abstract translation: 本公开涉及一种用于制造包含奥氏体合金的物体的新工艺。 该工艺将低温处理与热处理结合在一起，由此获得的物体将具有优异的性能，特别是在强度和延展性方面。

公开(公告)号：EP3631031A1

公开(公告)日：2020-04-08

申请号：EP18724584.0

申请日：2018-05-22

Applicant: Sandvik Intellectual Property AB

Inventor： BETTINI, Eleonora ,  GADDAM, Raghuveer ,  ANTONSSON, Karin ,  CHAI, Guocai ,  HARALDSSON, Christina ,  RAVEENDRA, Siriki

IPC: C22C38/00 ,  C21D8/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50

公开(公告)号：EP3268504A1

公开(公告)日：2018-01-17

申请号：EP16709413.5

申请日：2016-03-10

Applicant: Sandvik Intellectual Property AB

Inventor： GADDAM, Raghuveer ,  GOLPAYEGANI, Ardeshir ,  CHAI, Guocai ,  GREHK, Mikael

IPC: C22F1/18

CPC classification number: C22F1/183 ,  C22F1/18

Abstract: The present disclosure relates to a process for manufacturing a product of commercially pure titanium, wherein the process includes the steps of mechanically deforming an object of commercially pure titanium in a temperature below −80° C. until the product is formed, and heat-treating the formed product in a temperature range of from 300 to below 450° C. during a treatment time from 10 minutes to 168 hours.