SU219211A1 - TOOL STEEL - Google Patents
TOOL STEELInfo
- Publication number
- SU219211A1 SU219211A1 SU1105795A SU1105795A SU219211A1 SU 219211 A1 SU219211 A1 SU 219211A1 SU 1105795 A SU1105795 A SU 1105795A SU 1105795 A SU1105795 A SU 1105795A SU 219211 A1 SU219211 A1 SU 219211A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tool steel
- steel
- vanadium
- molybdenum
- cobalt
- Prior art date
Links
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
Предложение относитс к области изыскаи материала дл режущего инструмента и екоторых видов штампов.The proposal relates to the field of searching for material for cutting tools and certain types of dies.
Известна сталь дл режущего инструмента, одержаща , «/(,:Known steel for cutting tools, obedient, "/ (,:
0,2- 0,30.2-0.3
углеродcarbon
3,5- 4,53.5-4.5
хромchromium
11,5-12,511.5-12.5
вольфрамtungsten
3,7-4,23.7-4.2
молибденmolybdenum
19 -2119 -21
кобальтcobalt
1,5- 2,01.5-2.0
ванадийvanadium
Дл повышени режущих и технологических войств предложена сталь следующего химиеского состава, о/о0 ,2- 0,4 углерод 10 -12 вольфрам 6 -12 молибден кобальт 19 -21 1,0- 3,0 ванадий 4,0- 4,5 хром до 0,4 In order to increase the cutting and technological stages, steel of the following chemical composition was proposed, o / o0, 2- 0.4 carbon 10 -12 tungsten 6 -12 molybdenum cobalt 19 -21 1.0-3.0 vanadium 4.0- 4.5 chromium to 0.4
марганец ДО 0,4 manganese up to 0,4
кремний до 0,003silicon to 0,003
сераsulfur
фосфордо 0,003phosphorus 0.003
железо остальное.iron else.
Прочность стали на изгиб 200-240 кг/мм, вердость 65-66 HRC.Bending strength of steel 200-240 kg / mm, version 65-66 HRC.
Предмет изобретени Subject invention
Инструментальна сталь, содержаща вольрам , молибден, кобальт, ванадий, хром, отичающа с тем, что, с целью повышени реущих и технологических свойств, она имеет ледующий состав, о/о:Instrumental steel containing vol-cohols, molybdenum, cobalt, vanadium, chromium, is attributed to the fact that, in order to improve the cutting and technological properties, it has the following composition, o / o:
0,2- 0,4 0.2 - 0.4
углерод 10 -12 carbon 10 -12
вольфрам 6 -12 . молибден 19 -21 tungsten 6 -12. molybdenum 19 -21
кобальт 1,0- 3,0 cobalt 1.0-3.0
ванадий 4,0- 4,5 vanadium 4.0-4.5
хром до 0,4 chrome to 0.4
марганец до 0,4 manganese to 0.4
кремний до 0,003 silicon to 0,003
сера до 0,003 sulfur to 0,003
фосфор остальное.phosphorus else.
железоiron
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1105795A SU219211A1 (en) | 1966-10-01 | 1966-10-01 | TOOL STEEL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1105795A SU219211A1 (en) | 1966-10-01 | 1966-10-01 | TOOL STEEL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU219211A1 true SU219211A1 (en) | 1968-05-30 |
Family
ID=39968199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1105795A SU219211A1 (en) | 1966-10-01 | 1966-10-01 | TOOL STEEL |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU219211A1 (en) |
-
1966
- 1966-10-01 SU SU1105795A patent/SU219211A1/en active
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