JPS6220242B2 - - Google Patents
Info
- Publication number
- JPS6220242B2 JPS6220242B2 JP54041397A JP4139779A JPS6220242B2 JP S6220242 B2 JPS6220242 B2 JP S6220242B2 JP 54041397 A JP54041397 A JP 54041397A JP 4139779 A JP4139779 A JP 4139779A JP S6220242 B2 JPS6220242 B2 JP S6220242B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- cutting
- hot
- free
- steel
- 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
Links
- 239000000843 powder Substances 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000005242 forging Methods 0.000 claims description 13
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000011148 porous material Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 229910000915 Free machining steel Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 150000004763 sulfides Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005255 carburizing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910017263 Mo—C Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- -1 sulfur compound salt Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139779A JPS55134105A (en) | 1979-04-05 | 1979-04-05 | Production of free-cutting powder hot-forged member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139779A JPS55134105A (en) | 1979-04-05 | 1979-04-05 | Production of free-cutting powder hot-forged member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55134105A JPS55134105A (en) | 1980-10-18 |
| JPS6220242B2 true JPS6220242B2 (de) | 1987-05-06 |
Family
ID=12607240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4139779A Granted JPS55134105A (en) | 1979-04-05 | 1979-04-05 | Production of free-cutting powder hot-forged member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55134105A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11111361B2 (en) | 2003-06-25 | 2021-09-07 | Design Blue Limited | Energy absorbing blends |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134104A (en) * | 1979-04-05 | 1980-10-18 | Sumitomo Electric Ind Ltd | Production of powder hot-forged part |
| JP5934686B2 (ja) * | 2013-09-11 | 2016-06-15 | 日立建機株式会社 | 歯車の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134104A (en) * | 1979-04-05 | 1980-10-18 | Sumitomo Electric Ind Ltd | Production of powder hot-forged part |
-
1979
- 1979-04-05 JP JP4139779A patent/JPS55134105A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134104A (en) * | 1979-04-05 | 1980-10-18 | Sumitomo Electric Ind Ltd | Production of powder hot-forged part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11111361B2 (en) | 2003-06-25 | 2021-09-07 | Design Blue Limited | Energy absorbing blends |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55134105A (en) | 1980-10-18 |
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