JPH0345889B2 - - Google Patents
Info
- Publication number
- JPH0345889B2 JPH0345889B2 JP59042074A JP4207484A JPH0345889B2 JP H0345889 B2 JPH0345889 B2 JP H0345889B2 JP 59042074 A JP59042074 A JP 59042074A JP 4207484 A JP4207484 A JP 4207484A JP H0345889 B2 JPH0345889 B2 JP H0345889B2
- Authority
- JP
- Japan
- Prior art keywords
- weld metal
- metal
- welding
- weld
- magnetic permeability
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 60
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 230000005291 magnetic effect Effects 0.000 claims description 57
- 230000035699 permeability Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 19
- 238000005481 NMR spectroscopy Methods 0.000 claims description 15
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 15
- 239000010953 base metal Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 229910001566 austenite Inorganic materials 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 description 36
- 229910000734 martensite Inorganic materials 0.000 description 14
- 229910000859 α-Fe Inorganic materials 0.000 description 14
- 239000000203 mixture Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000003325 tomography Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
- G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59042074A JPS60187007A (ja) | 1984-03-07 | 1984-03-07 | 超電導核磁気共鳴装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59042074A JPS60187007A (ja) | 1984-03-07 | 1984-03-07 | 超電導核磁気共鳴装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187007A JPS60187007A (ja) | 1985-09-24 |
| JPH0345889B2 true JPH0345889B2 (https=) | 1991-07-12 |
Family
ID=12625913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59042074A Granted JPS60187007A (ja) | 1984-03-07 | 1984-03-07 | 超電導核磁気共鳴装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187007A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228563A (ja) * | 1992-02-04 | 1993-09-07 | Sankyo Seiki Mfg Co Ltd | ケースの製造方法 |
| JP4749661B2 (ja) | 2003-10-15 | 2011-08-17 | 住友重機械工業株式会社 | 単結晶引上げ装置用超電導磁石装置における冷凍機の装着構造及び冷凍機のメンテナンス方法 |
| CN102723162B (zh) * | 2012-07-09 | 2013-12-04 | 中国科学院电工研究所 | 一种不锈钢骨架Nb3Sn超导磁体螺线管线圈 |
| CN103737921B (zh) * | 2014-01-24 | 2016-06-29 | 奥泰医疗系统有限责任公司 | 超导线圈承压壳体焊接方法 |
-
1984
- 1984-03-07 JP JP59042074A patent/JPS60187007A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60187007A (ja) | 1985-09-24 |
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