Girth welded joint of steel pipe
US-2024353033-A1 · Oct 24, 2024 · US
Novel powder
US2016138144A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016138144-A1 |
| Application number | US-201414898890-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 13, 2014 |
| Priority date | Jun 17, 2013 |
| Publication date | May 19, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The present invention concerns a new metal powder which is useful for coating cast iron parts. The invention also relates to a method for coating cast iron parts by using the new metal powder. Of special importance is the possibility to use the metal powder for coating the surfaces of glass moulds. The invention also relates to metal parts, such as cast iron parts, or glass moulds which are coated by the metal powder.
First claim
Opening claim text (preview).
1 . Metal powder adapted for surface coating by thermal spraying or weld cladding metal parts, consisting of: 5-20% Cr; 0.5-5% Si; 0.2-3.5% B; 12-70% Ni; 0-1.5% C; 0-2% P; the balance being Fe. 2 . Metal powder according to claim 1 , consisting of 5-9% Cr; 2-3% Si; 0.2-2% B; 16-55% Ni; 0-1.5%; 0-2% P; the balance being Fe. 3 . Metal powder according to claim 1 , consisting of: 5.5-8% Cr; 2-3% Si; 0.2-2% B; 16-50% Ni; 0-1.5% C; 0-2% P; the balance being Fe. 4 . Metal powder according to claim 1 , adapted for surface coating by plasma transfer arc welding or laser cladding. 5 . Metal powder according to claim 1 , adapted for surface coating cast iron. 6 . Method of using the metal powder according to claim 1 for plasma transfer arc welding or laser cladding of cast iron components. 7 . Metal or cast iron component having a surface coating made using a powder according to claim 1 .
Assignees
Inventors
Classifications
with nickel · CPC title
with one or more layers not made from powder, e.g. made from solid metal · CPC title
with Ni as next major constituent · CPC title
with Cr, Co, or Ni having a minimum content higher than 5% · CPC title
for use in welding (B23K35/0205 takes precedence) · CPC title
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- What does patent US2016138144A1 cover?
- The present invention concerns a new metal powder which is useful for coating cast iron parts. The invention also relates to a method for coating cast iron parts by using the new metal powder. Of special importance is the possibility to use the metal powder for coating the surfaces of glass moulds. The invention also relates to metal parts, such as cast iron parts, or glass moulds which are coa…
- Who is the assignee on this patent?
- Hoeganaes Ab Publ, Höganäs Ab
- What technology area does this patent fall under?
- Primary CPC classification C22C38/54. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu May 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).