JPH0229429U - - Google Patents
Info
- Publication number
- JPH0229429U JPH0229429U JP10695188U JP10695188U JPH0229429U JP H0229429 U JPH0229429 U JP H0229429U JP 10695188 U JP10695188 U JP 10695188U JP 10695188 U JP10695188 U JP 10695188U JP H0229429 U JPH0229429 U JP H0229429U
- Authority
- JP
- Japan
- Prior art keywords
- container
- powder
- heat treatment
- metal
- metal oxide
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims 8
- 238000010438 heat treatment Methods 0.000 claims 4
- 229910044991 metal oxide Inorganic materials 0.000 claims 4
- 150000004706 metal oxides Chemical class 0.000 claims 4
- 238000000137 annealing Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Description
第１図は本考案の突起を設けた容器の、ａは平
面図、ｂはそのＡＡ矢視図、第２図は第１図の十
字型突起の拡大図で、ａは平面図、ｂは側面図、
第３図ａは本考案による容器、第３図ｂは第３図
ａに示す容器で熱処理した金属の焼結体に生じた
亀裂を示す平面図、第４図、第５図及び第６図は
本考案の別の実施例を示す平面図、第７図ａは従
来例の平面図、ｂはその部分拡大断面図である。
１…容器底面、２…容器側面、３…容器側面、
４…十字型突起、５…容器搬送用耳、６…焼結体
の亀裂、７…細分化した焼結体、８…コーナ部突
起、９…仕切り壁。
Fig. 1 is a plan view of a container provided with the protrusion of the present invention, b is a view taken along the arrow AA, and Fig. 2 is an enlarged view of the cross-shaped protrusion in Fig. 1, a is a plan view, and b is an enlarged view of the container. Side view,
FIG. 3a is a container according to the present invention, FIG. 3b is a plan view showing cracks that occur in a sintered metal body heat-treated with the container shown in FIG. 3a, and FIGS. 4, 5, and 6. 7 is a plan view showing another embodiment of the present invention, FIG. 7a is a plan view of a conventional example, and FIG. 7b is a partially enlarged sectional view thereof. 1...Container bottom surface, 2...Container side surface, 3...Container side surface,
4...Cross-shaped protrusion, 5...Ear for container transportation, 6...Crack in sintered body, 7...Finely divided sintered body, 8...Corner projection, 9...Partition wall.
Claims (1)
元焼鈍等の熱処理に用いる上広型容器において、
該容器の底面に複数の突起を設けたことを特徴と
する金属粉末又は金属酸化物粉末等の熱処理容器
。 ２ 請求項１記載の突起が十字状であることを特
徴とする金属粉末又は金属酸化物粉末等の熱処理
容器。 ３ 請求項１又は２記載の容器のコーナ部に複数
の突起を設けたことを特徴とする金属粉末又は金
属酸化物粉末等の熱処理容器。[Scope of Claim for Utility Model Registration] 1. In a wide-topped container filled with metal powder or metal oxide powder, etc. and used for heat treatment such as reduction annealing,
A container for heat treatment of metal powder, metal oxide powder, etc., characterized in that a plurality of protrusions are provided on the bottom surface of the container. 2. A heat treatment container for metal powder, metal oxide powder, etc., characterized in that the protrusion according to claim 1 is cross-shaped. 3. A container for heat treatment of metal powder or metal oxide powder, etc., characterized in that a plurality of projections are provided on the corner portion of the container according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10695188U JPH0229429U (en) | 1988-08-15 | 1988-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10695188U JPH0229429U (en) | 1988-08-15 | 1988-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229429U true JPH0229429U (en) | 1990-02-26 |
Family
ID=31340919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10695188U Pending JPH0229429U (en) | 1988-08-15 | 1988-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122783A (en) * | 2012-12-24 | 2014-07-03 | Yjc Co Ltd | Refractory container improved in heat circulation and safety |
-
1988
- 1988-08-15 JP JP10695188U patent/JPH0229429U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122783A (en) * | 2012-12-24 | 2014-07-03 | Yjc Co Ltd | Refractory container improved in heat circulation and safety |
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