公开(公告)号：US20190292631A1

公开(公告)日：2019-09-26

申请号：US16302788

申请日：2017-05-19

Applicant: Sandvik Intellectual Property AB

Inventor： Thomas HELANDER ,  Mats LUNDBERG

IPC: C22C19/05

Abstract: The present application relates to an object comprising a pre-oxidized nickel based alloy comprising in percent by weight (wt-%) C 0.05-0.2; Si max 1.5; Mn max 0.5; Cr 15-20; Al 4-6; Fe 15-25; Co max 5; N 0.03-0.15; O max 0.5; one or more elements selected from the group consisting of Ta, Zr, Hf, Ti and Nb 0.25-2.2; one or more elements selected from the group consisting of REM max 0.5; balance Ni and normally occurring impurities an also to the use of said object wherein the use is in an environment comprised of high concentration of nitrogen, low partial pressure of oxygen and high temperature.

公开(公告)号：US20170304960A1

公开(公告)日：2017-10-26

申请号：US15644941

申请日：2017-07-10

Applicant: Sandvik Intellectual Property AB

Inventor： Joel HELLSTEN ,  Susanne HELLSTRÖM SELIN ,  Thomas HELANDER

IPC: B23K35/30 ,  C22C38/50 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B23K35/02 ,  C22C38/58

CPC classification number: B23K35/3086 ,  B23K35/0255 ,  B23K35/0261 ,  B23K35/30 ,  B23K35/3053 ,  B23K35/3066 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/50 ,  C22C38/58

Abstract: A filler for welding including (in % by weight): C: ≦0.036, Ni: 15.0-20.0, Cr: 15.0-22.0, Mn: 0.75-2.0, Zr: 0.1-1.45, Si: 0-1.5, Al: 0-2, N:

公开(公告)号：US20220074026A1

公开(公告)日：2022-03-10

申请号：US17415197

申请日：2018-12-21

Applicant: Sandvik Intellectual Property AB

Inventor： Christine GEERS ,  Thomas HELANDER ,  Mats LUNDBERG

IPC: C22C19/05

Abstract: The present disclosure relates to the use of a component manufactured of an aluminium alloyed nickel-based material in a molten salt environment, especially a carbonate salt environments.

公开(公告)号：US20180371592A1

公开(公告)日：2018-12-27

申请号：US16120600

申请日：2018-09-04

Applicant: Sandvik Intellectual Property AB

Inventor： Bo JÖNSSON ,  Thomas HELANDER

IPC: C22C38/58 ,  C22C38/48 ,  C22C19/05 ,  C22C38/46 ,  C22C38/06 ,  C22C38/00 ,  C22C38/44 ,  C21D6/00 ,  C22C30/00 ,  C22C38/40 ,  C22C38/02 ,  C22C38/50

CPC classification number: C22C38/58 ,  C21D6/004 ,  C21D2211/001 ,  C22C19/055 ,  C22C19/058 ,  C22C30/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/40 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50

Abstract: An austenitic alloy for high temperature use, particularly for use in resistance heating elements. The alloy includes primarily the elements Fe, Ni, and Cr, and it has the following main composition, given in weight %, Ni 38-48, Cr 18-24, Si 1.0-1.9, C

公开(公告)号：US20160083822A1

公开(公告)日：2016-03-24

申请号：US14960471

申请日：2015-12-07

Applicant: Sandvik Intellectual Property AB

Inventor： Bo JÖNSSON ,  Thomas HELANDER

IPC: C22C38/58 ,  C22C38/48 ,  C22C38/00 ,  C22C38/44 ,  C22C38/06 ,  C22C38/02 ,  C22C38/50 ,  C22C38/46

CPC classification number: C22C38/58 ,  C21D6/004 ,  C21D2211/001 ,  C22C19/055 ,  C22C19/058 ,  C22C30/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/40 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50

Abstract: An austenitic alloy for high temperature use, particularly for use in resistance heating elements. The alloy includes primarily the elements Fe, Ni, and Cr, and it has the following main composition, given in weight %, Ni 38-48, Cr 18-24, Si 1.0-1.9, C

Abstract translation: 用于高温使用的奥氏体合金，特别用于电阻加热元件。 该合金主要包括元素Fe，Ni和Cr，其主要组成如下：Ni 38-48，Cr 18-24，Si 1.0-1.9，C <0.1，余量为Fe。 该合金提供良好的热形式稳定性，良好的抗氧化性，以及相对较高的电阻以及作为温度的函数的低电阻变化。