JPH0374649U - - Google Patents
Info
- Publication number
- JPH0374649U JPH0374649U JP13406689U JP13406689U JPH0374649U JP H0374649 U JPH0374649 U JP H0374649U JP 13406689 U JP13406689 U JP 13406689U JP 13406689 U JP13406689 U JP 13406689U JP H0374649 U JPH0374649 U JP H0374649U
- Authority
- JP
- Japan
- Prior art keywords
- less
- skid
- skid button
- steel material
- button
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Description
第１図〔〕は本考案実施例を示す縦断面図、
同図〔〕は−断面図、第２図、第３図は本
考案の他の実施例を示す縦断面図、第４図〔〕
は固定金具の使用例を示す縦断面図、同図〔〕
は平面図、第５図は従来例を示す縦断面図である
。 １０……スキツドボタン、１２……空洞、３０
……固定金具、Ｐ……スキツドパイプ、Ｓ……被
加熱鋼材。
同図〔〕は−断面図、第２図、第３図は本
考案の他の実施例を示す縦断面図、第４図〔〕
は固定金具の使用例を示す縦断面図、同図〔〕
は平面図、第５図は従来例を示す縦断面図である
。 １０……スキツドボタン、１２……空洞、３０
……固定金具、Ｐ……スキツドパイプ、Ｓ……被
加熱鋼材。
Claims (1)
- 頂面を被加熱鋼材支持面としてスキツドパイプ
に取りつけられるスキツドボタンにおいて、少な
くともその頂部側が、Ｃｒ６０％以上、およびＷ
：１０％以下、Ｍｏ：１０％以下、Ｎｂ：１０％
以下、Ｔａ：１０％以下、Ｈｆ：１０％以下、Ｃ
ｏ：１０％以下、Ｎｉ：１０％以下、Ｔｉ：１０
％以下、希土類元素：１０％以下、Ａｌ：１０％
以下、Ｖ：１０％以下、Ｍｎ：１０％以下の群か
ら選ばれる１種ないし２種以上の元素を含有し、
Ｃは０．８％以下、Ｓｉは５％以下の混在が許容
され、残部は実質的にＦｅである化学組成、およ
び１６００℃以上の融点を有すると共に、平均結
晶粒径が５０μｍ以上であるＣｒ−Ｆｅ系合金か
らなり、内部に空気断熱層として空洞が形成され
ていることを特徴とする加熱炉用スキツドボタン
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13406689U JPH0374649U (ja) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13406689U JPH0374649U (ja) | 1989-11-17 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374649U true JPH0374649U (ja) | 1991-07-26 |
Family
ID=31681434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13406689U Pending JPH0374649U (ja) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374649U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248090A (en) * | 1975-10-14 | 1977-04-16 | Furukawa Electric Co Ltd:The | Method of manufacturing a connector |
| JPS59107058A (ja) * | 1982-12-09 | 1984-06-21 | Kubota Ltd | 耐熱用セラミツク材料 |
-
1989
- 1989-11-17 JP JP13406689U patent/JPH0374649U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248090A (en) * | 1975-10-14 | 1977-04-16 | Furukawa Electric Co Ltd:The | Method of manufacturing a connector |
| JPS59107058A (ja) * | 1982-12-09 | 1984-06-21 | Kubota Ltd | 耐熱用セラミツク材料 |
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