JPH0334591U - - Google Patents
Info
- Publication number
- JPH0334591U JPH0334591U JP9281389U JP9281389U JPH0334591U JP H0334591 U JPH0334591 U JP H0334591U JP 9281389 U JP9281389 U JP 9281389U JP 9281389 U JP9281389 U JP 9281389U JP H0334591 U JPH0334591 U JP H0334591U
- Authority
- JP
- Japan
- Prior art keywords
- graphite crucible
- resistant material
- corrosion
- resistant
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
第１図は従来の黒鉛るつぼの使用状態を示す縦
断面図、第２図はこの考案黒鉛るつぼの実施例を
示す縦断正面図、第３図は同別の実施例の縦断正
面図である。
１，１ａ……黒鉛るつぼ、２……耐酸化性材質
部、３……耐蝕耐熱性材質部、４……中間成分材
質部、５……炉、６……バーナー。
FIG. 1 is a longitudinal sectional view showing a conventional graphite crucible in use, FIG. 2 is a longitudinal sectional front view showing an embodiment of the invented graphite crucible, and FIG. 3 is a longitudinal sectional front view of another embodiment. 1, 1a... Graphite crucible, 2... Oxidation-resistant material part, 3... Corrosion-resistant and heat-resistant material part, 4... Intermediate component material part, 5... Furnace, 6... Burner.
Claims (1)
意の水平位置で上部を耐酸化性に優れた耐酸化性
材質部、下部を耐蝕耐熱性に優れた耐蝕耐熱性材
質部でそれぞれ構成してなることを特徴とする黒
鉛るつぼ。 In a non-ferrous metal molten graphite crucible, the upper part of the side wall at any horizontal position is made of an oxidation-resistant material with excellent oxidation resistance, and the lower part is made of a corrosion-resistant and heat-resistant material with excellent corrosion and heat resistance. Features a graphite crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281389U JPH0334591U (en) | 1989-08-07 | 1989-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281389U JPH0334591U (en) | 1989-08-07 | 1989-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334591U true JPH0334591U (en) | 1991-04-04 |
Family
ID=31642224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9281389U Pending JPH0334591U (en) | 1989-08-07 | 1989-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334591U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033192B2 (en) * | 1980-12-24 | 1985-08-01 | 日本鋼管株式会社 | Composite coated steel sheet with excellent corrosion resistance, paint adhesion, and paint corrosion resistance |
-
1989
- 1989-08-07 JP JP9281389U patent/JPH0334591U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033192B2 (en) * | 1980-12-24 | 1985-08-01 | 日本鋼管株式会社 | Composite coated steel sheet with excellent corrosion resistance, paint adhesion, and paint corrosion resistance |
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