Title:
新しい二相ステンレス鋼
Document Type and Number:
Japanese Patent JP7333327
Kind Code:
B2
Abstract:
The present disclosure relates to a duplex stainless steel comprising in weight % (wt %): C less than 0.03; Si less than 0.60; Mn 0.40 to 2.00; P less than 0.04; S less than or equal to 0.01; Cr more than 30.00 to 33.00; Ni 6.00 to 10.00; Mo 1.30 to 2.90; N 0.15 to 0.28; Cu 0.60 to 2.20; Al less than 0.05; balance Fe and unavoidable impurities. The present disclosure also relates to a component or a construction material comprising the duplex stainless steel. Additionally, the present disclosure also relates to a process for manufacturing a component comprising said duplex stainless steel.
Inventors:
antonson, thomas
Nilev, Lars
Nilev, Lars
Application Number:
JP2020543555A
Publication Date:
August 24, 2023
Filing Date:
February 14, 2019
Export Citation:
Assignee:
Sandvik Intellectual Property Actie Volag
International Classes:
C22C38/00; C21D8/00; C22C38/58
Domestic Patent References:
| JP49107909A | ||||
| JP8511829A | ||||
| JP2003502506A | ||||
| JP2014532811A | ||||
| JP2005520934A | ||||
| JP2008519165A | ||||
| JP2003503596A |
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation