JPS6028680U - Piping welded structure - Google Patents
Piping welded structureInfo
- Publication number
- JPS6028680U JPS6028680U JP1983120298U JP12029883U JPS6028680U JP S6028680 U JPS6028680 U JP S6028680U JP 1983120298 U JP1983120298 U JP 1983120298U JP 12029883 U JP12029883 U JP 12029883U JP S6028680 U JPS6028680 U JP S6028680U
- Authority
- JP
- Japan
- Prior art keywords
- metal
- utility
- welded
- model registration
- welded structure
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 7
- 229910052751 metal Inorganic materials 0.000 claims 7
- 229910001026 inconel Inorganic materials 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Arc Welding In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は圧力容器底部に対する配管の突合せ溶接状態を
示す配管断面図、第２図は第１図のイ部詳細図、第３図
および第４図は配管の付合せ溶接部の断面部分図であっ
て、第３図は第１の実施例を、第４図は第一２の実施例
を示す。 １・・・・・・圧力容器、３・・・・・・
配管、４・・・・・・突合せ溶接部、８，９・・・・・
・肉盛溶接、１７，１８．２１゜２２・・・・・・耐応
力腐食割れ性の高い肉盛溶接。Figure 1 is a cross-sectional view of the pipe showing the state of butt welding of the pipe to the bottom of the pressure vessel, Figure 2 is a detailed view of part A in Figure 1, and Figures 3 and 4 are partial cross-sectional views of the butt welded part of the pipe. FIG. 3 shows the first embodiment, and FIG. 4 shows the second embodiment. 1... Pressure vessel, 3...
Piping, 4... Butt welding section, 8, 9...
・Overlay welding, 17, 18.21゜22... Overlay welding with high stress corrosion cracking resistance.
Claims (1)
り溶接するものにおいて、圧力容器および配管の開先を
中心とした付合せ溶接熱影響部に対して、耐応力腐食割
れ性の高い金属から“成りかつ応力除去焼鈍を行った肉
盛溶接部を形成し、この肉盛溶接部を中心として付合せ
溶接部を形成した配管溶接構造。 ２ 実用新案登録請求の範囲第１項記載の配管溶接構造
において、前記耐応力腐食割れ性の高い金属と付合せ溶
接用の金属との組み合せを、両者の溶着金属の炭素量が
０．０４重量％となるよう各々組み合せたもの。 ３ 実用新案登録請求の範囲第２項記載の配管溶接構造
において、前記耐応力腐食割れ性の高い金属を、インコ
ネル溶接金属または５ＵＳ３４７鋼としたもの。 ４ 実用新案登録請求の範囲第３項記載の配管溶接構造
において、前記インコネル溶接金属を、安定化パラメー
タＮが１２以上となるものとしたもの。[Scope of Claim for Utility Model Registration] l In pipes or containers whose inner surfaces are welded with stainless steel, stress-resistant A pipe welded structure in which a built-up welded part is made of a metal with high corrosion-cracking resistance and subjected to stress relief annealing, and a butt welded part is formed around this built-up welded part. 2 Scope of Claim for Utility Model Registration In the pipe welded structure described in item 1, the metal with high stress corrosion cracking resistance and the metal for butt welding are each combined so that the carbon content of both weld metals is 0.04% by weight. 3. The piping welded structure according to claim 2 of the utility model registration, in which the metal with high stress corrosion cracking resistance is Inconel weld metal or 5US347 steel. 4. Claim 3 of the utility model registration claim. In the pipe welding structure described above, the Inconel weld metal has a stabilization parameter N of 12 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983120298U JPS6028680U (en) | 1983-08-03 | 1983-08-03 | Piping welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983120298U JPS6028680U (en) | 1983-08-03 | 1983-08-03 | Piping welded structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028680U true JPS6028680U (en) | 1985-02-26 |
| JPH0347739Y2 JPH0347739Y2 (en) | 1991-10-11 |
Family
ID=30275766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983120298U Granted JPS6028680U (en) | 1983-08-03 | 1983-08-03 | Piping welded structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62263915A (en) * | 1986-05-07 | 1987-11-16 | Kurosaki Refract Co Ltd | Gas blowing lance for treating molten metal |
| JP2008517768A (en) * | 2004-10-22 | 2008-05-29 | エレクトリック パワー リサーチ インスチテュート インコーポレイテッド | Method for extending the life of welded steel alloy joints by eliminating and reducing HAZ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499747A (en) * | 1978-01-25 | 1979-08-06 | Hitachi Ltd | Reinforcing method for welded joint or stainless steel pipe and construction of welded join of stainless steel pipe |
-
1983
- 1983-08-03 JP JP1983120298U patent/JPS6028680U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499747A (en) * | 1978-01-25 | 1979-08-06 | Hitachi Ltd | Reinforcing method for welded joint or stainless steel pipe and construction of welded join of stainless steel pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62263915A (en) * | 1986-05-07 | 1987-11-16 | Kurosaki Refract Co Ltd | Gas blowing lance for treating molten metal |
| JP2008517768A (en) * | 2004-10-22 | 2008-05-29 | エレクトリック パワー リサーチ インスチテュート インコーポレイテッド | Method for extending the life of welded steel alloy joints by eliminating and reducing HAZ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347739Y2 (en) | 1991-10-11 |
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