JP4796922B2 - チタン溶接接合体 - Google Patents
チタン溶接接合体 Download PDFInfo
- Publication number
- JP4796922B2 JP4796922B2 JP2006239816A JP2006239816A JP4796922B2 JP 4796922 B2 JP4796922 B2 JP 4796922B2 JP 2006239816 A JP2006239816 A JP 2006239816A JP 2006239816 A JP2006239816 A JP 2006239816A JP 4796922 B2 JP4796922 B2 JP 4796922B2
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- welding
- heat
- weld
- welded joint
- 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.)
- Active
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- 239000010936 titanium Substances 0.000 title claims description 30
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 27
- 229910052719 titanium Inorganic materials 0.000 title claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000010953 base metal Substances 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 24
- 238000003466 welding Methods 0.000 description 23
- 239000013078 crystal Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 11
- 239000011888 foil Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000007711 solidification Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
Landscapes
- Arc Welding In General (AREA)
Description
スポンジチタンに種々の割合のB4Cを添加した原料を、非消耗タングステンアーク溶解炉を用い、高純度アルゴン雰囲気で溶製して鋳塊とした。得られた鋳塊を熱間加工して厚さ5mmの板材とした。その板の化学組成を表1に示す。
実施例1と同様の方法でBを0.8%含有するチタン合金を溶製し、鍛造後、5mm厚まで熱間圧延し、表面切削を行って黒皮を除去した後、TIG溶接を行い、溶接金属部、熱影響部および通常部(母材の溶接熱影響のない部分)のミクロ観察を行った。溶接条件は、アルゴンシール、電圧25V、電流180A、溶接速度750mm/minとした。
Claims (1)
- 溶接される母材および溶接金属が、Bを0.05〜1.0質量%含有し、残部がTiおよび不純物からなるチタン合金であることを特徴とするチタン溶接接合体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006239816A JP4796922B2 (ja) | 2006-09-05 | 2006-09-05 | チタン溶接接合体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006239816A JP4796922B2 (ja) | 2006-09-05 | 2006-09-05 | チタン溶接接合体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008063598A JP2008063598A (ja) | 2008-03-21 |
JP4796922B2 true JP4796922B2 (ja) | 2011-10-19 |
Family
ID=39286559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006239816A Active JP4796922B2 (ja) | 2006-09-05 | 2006-09-05 | チタン溶接接合体 |
Country Status (1)
Country | Link |
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JP (1) | JP4796922B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016073349A1 (en) * | 2014-11-05 | 2016-05-12 | Rti International Metals | Titanium welding wire, ultrasonically inspectable welds and parts therefrom, and associated methods |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541650B2 (ja) * | 1973-02-08 | 1979-01-27 | ||
JPS63242489A (ja) * | 1987-03-30 | 1988-10-07 | Nippon Mining Co Ltd | β型チタン合金溶接棒 |
JPH01168833A (ja) * | 1987-12-25 | 1989-07-04 | Nippon Steel Corp | ボロン含有チタン合金 |
JPH05279773A (ja) * | 1991-03-25 | 1993-10-26 | Nippon Steel Corp | 均一微細組織の高強度チタン合金 |
JPH0762161B2 (ja) * | 1991-09-18 | 1995-07-05 | 兵庫県 | 強化チタンの製造方法 |
JPH05255780A (ja) * | 1991-12-27 | 1993-10-05 | Nippon Steel Corp | 均一微細組織をなす高強度チタン合金 |
JPH10155942A (ja) * | 1996-12-05 | 1998-06-16 | Sumitomo Metal Ind Ltd | ゴルフクラブヘッド |
JP2004277873A (ja) * | 2003-03-12 | 2004-10-07 | Nippon Sangyo Kagaku Kenkyusho | ボロンを添加したチタン合金 |
-
2006
- 2006-09-05 JP JP2006239816A patent/JP4796922B2/ja active Active
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Publication number | Publication date |
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JP2008063598A (ja) | 2008-03-21 |
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