JPS6399198U - - Google Patents
Info
- Publication number
- JPS6399198U JPS6399198U JP19372586U JP19372586U JPS6399198U JP S6399198 U JPS6399198 U JP S6399198U JP 19372586 U JP19372586 U JP 19372586U JP 19372586 U JP19372586 U JP 19372586U JP S6399198 U JPS6399198 U JP S6399198U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- crucible
- ittria
- niobium
- zirconia
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052770 Uranium Inorganic materials 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
第１図は本考案の金属ウラン溶解ルツボの構成
を示し、第２図は本考案ルツボの効果を示す棒グ
ラフである。
第１図において、１……グラフアイト基材、２
……ニオブ被膜、３……ジルコニア被膜、４……
イツトリア被膜。
FIG. 1 shows the structure of the metal uranium melting crucible of the present invention, and FIG. 2 is a bar graph showing the effects of the crucible of the present invention. In FIG. 1, 1... graphite base material, 2
... Niobium coating, 3... Zirconia coating, 4...
Ittria capsule.
Claims (1)
、ジルコニア及びイツトリアの順に多層コーテイ
ングしてなることを特徴とする金属ウラン溶解用
ルツボ。 A crucible for melting metallic uranium, characterized in that the base material is graphite, and the surface of the base material is coated with multiple layers of niobium, zirconia, and ittria in that order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372586U JPS6399198U (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372586U JPS6399198U (en) | 1986-12-18 | 1986-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399198U true JPS6399198U (en) | 1988-06-27 |
Family
ID=31150019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19372586U Pending JPS6399198U (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163461A (en) * | 2006-12-27 | 2008-07-17 | General Electric Co <Ge> | Method for reducing carbon contamination when melting highly reactive alloy |
-
1986
- 1986-12-18 JP JP19372586U patent/JPS6399198U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163461A (en) * | 2006-12-27 | 2008-07-17 | General Electric Co <Ge> | Method for reducing carbon contamination when melting highly reactive alloy |