JPS6128729B2 - - Google Patents
Info
- Publication number
- JPS6128729B2 JPS6128729B2 JP55178785A JP17878580A JPS6128729B2 JP S6128729 B2 JPS6128729 B2 JP S6128729B2 JP 55178785 A JP55178785 A JP 55178785A JP 17878580 A JP17878580 A JP 17878580A JP S6128729 B2 JPS6128729 B2 JP S6128729B2
- Authority
- JP
- Japan
- Prior art keywords
- getter
- melting
- electrode
- arc
- water
- 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
Links
- 238000007670 refining Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 238000004857 zone melting Methods 0.000 claims description 6
- 230000005405 multipole Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 description 20
- 230000008018 melting Effects 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 229910052802 copper Inorganic materials 0.000 description 16
- 239000010949 copper Substances 0.000 description 16
- 239000013014 purified material Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012521 purified sample Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Discharge Heating (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55178785A JPS57106595A (en) | 1980-12-19 | 1980-12-19 | Continuous getter system multipole arc zone melting refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55178785A JPS57106595A (en) | 1980-12-19 | 1980-12-19 | Continuous getter system multipole arc zone melting refining furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57106595A JPS57106595A (en) | 1982-07-02 |
| JPS6128729B2 true JPS6128729B2 (enExample) | 1986-07-02 |
Family
ID=16054589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55178785A Granted JPS57106595A (en) | 1980-12-19 | 1980-12-19 | Continuous getter system multipole arc zone melting refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57106595A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995106B (zh) * | 2012-09-25 | 2015-06-24 | 北京京运通科技股份有限公司 | 区熔炉加热装置的电极 |
| JP7349705B2 (ja) * | 2019-07-01 | 2023-09-25 | 国立研究開発法人理化学研究所 | レーザ加工装置 |
-
1980
- 1980-12-19 JP JP55178785A patent/JPS57106595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57106595A (en) | 1982-07-02 |
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