Invention Publication
- Patent Title: STAINLESS STEEL POWDER FOR PRODUCING DUPLEX SINTERED STAINLESS STEEL
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Application No.: US18541524Application Date: 2023-12-15
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Publication No.: US20240117478A1Publication Date: 2024-04-11
- Inventor: Sunil Badwe
- Applicant: Höganäs AB (Publ)
- Applicant Address: SE Höganäs
- Assignee: Höganäs AB (Publ)
- Current Assignee: Höganäs AB (Publ)
- Current Assignee Address: SE Höganäs
- Priority: EP 202574.6 2016.12.07
- The original application number of the division: US16467267 2019.06.06
- Main IPC: C22C38/44
- IPC: C22C38/44 ; B22F9/08 ; C22C33/02 ; C22C38/00 ; C22C38/02 ; C22C38/04 ; C22C38/08 ; C22C38/12 ; C22C38/34 ; C22C38/42
Abstract:
A method for producing a stainless steel powder by water atomization including the steps of providing a molten metal of having a chemical composition, subjecting a stream of the molten metal to water atomization, recovering the obtained stainless steel powder. A sintered duplex stainless steel, wherein the steel has a composition, wherein the microstructure of the sintered duplex stainless steel is characterized by austenite phase precipitated in ferrite phase.
Information query
