JPS5510322A - Covered electrode for cryogenic steel welding - Google Patents
Covered electrode for cryogenic steel weldingInfo
- Publication number
- JPS5510322A JPS5510322A JP8269578A JP8269578A JPS5510322A JP S5510322 A JPS5510322 A JP S5510322A JP 8269578 A JP8269578 A JP 8269578A JP 8269578 A JP8269578 A JP 8269578A JP S5510322 A JPS5510322 A JP S5510322A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- contained
- cryogenic
- composition
- steel welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE: To form the welded joint having the cryogenic characteristics of the same extent as that of base metal by giving a fixed restriction to the composition components of a core wire and before coating as a welding rod of cryogenic steels and setting the metal Al containing coefficient in the specific range.
CONSTITUTION: The core wire material composition of the welding rod used for welding of cryogenic steels such as 9%Ni steel, etc. is made as follows. The alloy containing Ni; 42 to 85%, Al; 0.01 to 1.5%, Ti<0.5% and containing one or more kinds of C≤3%, Mn≤5%, Si≤2%, Cr≤30%, Mo≤25%, W≤10%, Nb≤ 5%, V≤3%, is used. As the composition of the coating material, limestone; 15 to 60%, fluorite; 10 to 60%, silica sand; 5 to 30% and further one or more kinds of C≤9%, Mn≤25%, Si≤10%, Ni≤60%, Cr≤60%, Mo≤50%, W≤20%, Nb≤ 10% are contained at less than 60%, metal Ti is contained 5% or under, and further Al or Al alloy is so contained that the metal Al containing coefficient expressed by formula [I] becomes 1.5 to 15.0.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269578A JPS5510322A (en) | 1978-07-06 | 1978-07-06 | Covered electrode for cryogenic steel welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269578A JPS5510322A (en) | 1978-07-06 | 1978-07-06 | Covered electrode for cryogenic steel welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5510322A true JPS5510322A (en) | 1980-01-24 |
Family
ID=13781539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8269578A Pending JPS5510322A (en) | 1978-07-06 | 1978-07-06 | Covered electrode for cryogenic steel welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5510322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6447793B1 (en) * | 2018-03-27 | 2019-01-09 | 新日鐵住金株式会社 | Ni-based alloy core wire for coated arc welding rod, coated arc welding rod, and manufacturing method of coated arc welding rod |
| US11161195B2 (en) | 2018-03-27 | 2021-11-02 | Nippon Steel Corporation | Ni-based alloy wire for submerged arc welding and method of manufacturing welding joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50102542A (en) * | 1974-01-18 | 1975-08-13 |
-
1978
- 1978-07-06 JP JP8269578A patent/JPS5510322A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50102542A (en) * | 1974-01-18 | 1975-08-13 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6447793B1 (en) * | 2018-03-27 | 2019-01-09 | 新日鐵住金株式会社 | Ni-based alloy core wire for coated arc welding rod, coated arc welding rod, and manufacturing method of coated arc welding rod |
| WO2019186686A1 (en) * | 2018-03-27 | 2019-10-03 | 日本製鉄株式会社 | Ni-BASED ALLOY CORE FOR COATED ARC WELDING ROD, COATED ARC WELDING ROD, AND METHOD FOR MANUFACTURING COATED ARC WELDING ROD |
| US10981254B2 (en) | 2018-03-27 | 2021-04-20 | Nippon Steel Corporation | Ni-based alloy core wire for covered electrode, covered electrode, and method of manufacturing covered electrode |
| US11161195B2 (en) | 2018-03-27 | 2021-11-02 | Nippon Steel Corporation | Ni-based alloy wire for submerged arc welding and method of manufacturing welding joint |
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