JPH0431032B2 - - Google Patents
Info
- Publication number
- JPH0431032B2 JPH0431032B2 JP63069340A JP6934088A JPH0431032B2 JP H0431032 B2 JPH0431032 B2 JP H0431032B2 JP 63069340 A JP63069340 A JP 63069340A JP 6934088 A JP6934088 A JP 6934088A JP H0431032 B2 JPH0431032 B2 JP H0431032B2
- Authority
- JP
- Japan
- Prior art keywords
- iron powder
- temperature
- powder
- atmosphere
- dew point
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 15
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 241000221535 Pucciniales Species 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934088A JPH01242791A (ja) | 1988-03-25 | 1988-03-25 | 鉄粉の防錆方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934088A JPH01242791A (ja) | 1988-03-25 | 1988-03-25 | 鉄粉の防錆方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01242791A JPH01242791A (ja) | 1989-09-27 |
| JPH0431032B2 true JPH0431032B2 (es) | 1992-05-25 |
Family
ID=13399722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6934088A Granted JPH01242791A (ja) | 1988-03-25 | 1988-03-25 | 鉄粉の防錆方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01242791A (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134682A (ja) * | 1986-11-26 | 1988-06-07 | Kobe Steel Ltd | 鉄粉製造設備における鉄粉の防錆方法 |
-
1988
- 1988-03-25 JP JP6934088A patent/JPH01242791A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134682A (ja) * | 1986-11-26 | 1988-06-07 | Kobe Steel Ltd | 鉄粉製造設備における鉄粉の防錆方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01242791A (ja) | 1989-09-27 |
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