JPS61149457A - 鉄基焼結工具鋼の製造方法 - Google Patents
鉄基焼結工具鋼の製造方法Info
- Publication number
- JPS61149457A JPS61149457A JP27093684A JP27093684A JPS61149457A JP S61149457 A JPS61149457 A JP S61149457A JP 27093684 A JP27093684 A JP 27093684A JP 27093684 A JP27093684 A JP 27093684A JP S61149457 A JPS61149457 A JP S61149457A
- Authority
- JP
- Japan
- Prior art keywords
- tool steel
- hardness
- sintered
- added
- powder
- 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.)
- Granted
Links
- 229910001315 Tool steel Inorganic materials 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000005245 sintering Methods 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910015421 Mo2N Inorganic materials 0.000 claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 25
- 239000000843 powder Substances 0.000 abstract description 18
- 229910045601 alloy Inorganic materials 0.000 abstract description 10
- 239000000956 alloy Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 abstract description 5
- 238000009692 water atomization Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 229910052721 tungsten Inorganic materials 0.000 abstract description 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000005452 bending Methods 0.000 description 11
- 239000000654 additive Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000005496 eutectics Effects 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910000822 Cold-work tool steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27093684A JPS61149457A (ja) | 1984-12-24 | 1984-12-24 | 鉄基焼結工具鋼の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27093684A JPS61149457A (ja) | 1984-12-24 | 1984-12-24 | 鉄基焼結工具鋼の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149457A true JPS61149457A (ja) | 1986-07-08 |
| JPH0310703B2 JPH0310703B2 (enrdf_load_stackoverflow) | 1991-02-14 |
Family
ID=17493060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27093684A Granted JPS61149457A (ja) | 1984-12-24 | 1984-12-24 | 鉄基焼結工具鋼の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149457A (enrdf_load_stackoverflow) |
-
1984
- 1984-12-24 JP JP27093684A patent/JPS61149457A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310703B2 (enrdf_load_stackoverflow) | 1991-02-14 |
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