JPH03111534U - - Google Patents
Info
- Publication number
- JPH03111534U JPH03111534U JP1982590U JP1982590U JPH03111534U JP H03111534 U JPH03111534 U JP H03111534U JP 1982590 U JP1982590 U JP 1982590U JP 1982590 U JP1982590 U JP 1982590U JP H03111534 U JPH03111534 U JP H03111534U
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- tantalum
- treated
- nitrogen atmosphere
- heat
- 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
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982590U JPH03111534U (en]) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982590U JPH03111534U (en]) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03111534U true JPH03111534U (en]) | 1991-11-14 |
Family
ID=31522929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982590U Pending JPH03111534U (en]) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03111534U (en]) |
-
1990
- 1990-02-27 JP JP1982590U patent/JPH03111534U/ja active Pending
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