SU395489A1 - - Google Patents
Info
- Publication number
- SU395489A1 SU395489A1 SU1751079A SU1751079A SU395489A1 SU 395489 A1 SU395489 A1 SU 395489A1 SU 1751079 A SU1751079 A SU 1751079A SU 1751079 A SU1751079 A SU 1751079A SU 395489 A1 SU395489 A1 SU 395489A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- zirconium
- titanium
- iron
- molybdenum
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000282342 Martes americana Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Description
МАРТЕНСИТНО-СТАРЕЮЩАЯ НЕРЖАВЕЮЩАЯ СТАЛЬMARTENSITIVE OLD STAINLESS STEEL
1one
Изобретение относитс к изысканию нержавеющих сталей дл режущего офтальмологического и другого медицинского инструмента. Известна мартенситно-стареюща нержавеюща сталь ЭП-659, содержаща углерод, хром, никель, титан, молибден, бор, цирконий и железо.This invention relates to the search for stainless steels for cutting ophthalmic and other medical instruments. The famous martensitic aging EP-659 stainless steel, containing carbon, chromium, nickel, titanium, molybdenum, boron, zirconium and iron.
Дл повыщени твердости, предлагаема сталь содержит повышенное количество титана при следующем соотношении компонентов , %:In order to increase the hardness, the proposed steel contains an increased amount of titanium in the following ratio of components,%:
Углероддо 0,03Carbondo 0.03
Хром10-14Chrome 10-14
Никель9-13Nickel9-13
Титан1,8-2,5Titan1,8-2,5
Молибден1,8-3,5Molybdenum1,8-3,5
Бор0,001-0,003Bor0.001-0.003
Цирконий0,01-0,03Zirconium 0.01-0.03
ЖелезоостальноеIron rest
Предлагаема сталь после закалки 1000°С, деформации 60% обжати и старени 480°С в течение 6 час имеет твердость 56-58 нкс. Сталь хорошо деформируетс в холодном состо нии, обрабатываетс резанием и простаThe proposed steel after quenching is 1000 ° C, deformation of 60% reduction and aging 480 ° C for 6 hours has a hardness of 56-58 ns. The steel is well deformed in the cold state, machined and simple.
в термической обработке. Она обладает теплостойкостью до 480°С.in heat treatment. It has a heat resistance up to 480 ° C.
Высока коррозионна устойчивость в атмосферных услови х и стойкость при всех видах стерилизации, примен емых в медицине , делают сталь весьма перспективным материалом дл изготовлени режущего медицинского инструмента.High corrosion resistance in atmospheric conditions and resistance to all types of sterilization used in medicine make steel a very promising material for the manufacture of cutting medical instruments.
Предмет изобретени Subject invention
Мартен оитно-(Ста1реюща нержавеюща Marten Oita- (Stable Stainless)
сталь, содержаща углерод, хром, никель, титан , молибден, бор, цирконий и железо, отличающа с тем, что, с целью повышени твердости , она имеет следующий химический состав , %:steel containing carbon, chromium, nickel, titanium, molybdenum, boron, zirconium and iron, characterized in that, in order to increase hardness, it has the following chemical composition,%:
УглеродCarbon
до 0,03up to 0.03
ХромChromium
10-1410-14
Пике льPique e
9-139-13
00
ТитанTitanium
1,8-2,51.8-2.5
МолибденMolybdenum
1.8-3,51.8-3.5
БорBoron
0,001-0,0030.001-0.003
ЦирконийZirconium
0,01-0,030.01-0.03
ЖелезоIron
остальноеrest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1751079A SU395489A1 (en) | 1972-02-24 | 1972-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1751079A SU395489A1 (en) | 1972-02-24 | 1972-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU395489A1 true SU395489A1 (en) | 1973-08-28 |
Family
ID=20504083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1751079A SU395489A1 (en) | 1972-02-24 | 1972-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU395489A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0604062A2 (en) * | 1992-12-09 | 1994-06-29 | Ethicon, Inc. | Martensitic stainless steel alloy for use with surgical needles |
| WO1997012073A1 (en) * | 1995-09-25 | 1997-04-03 | Crs Holdings, Inc. | High-strength, notch-ductile precipitation-hardening stainless steel alloy |
-
1972
- 1972-02-24 SU SU1751079A patent/SU395489A1/ru active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0604062A2 (en) * | 1992-12-09 | 1994-06-29 | Ethicon, Inc. | Martensitic stainless steel alloy for use with surgical needles |
| EP0604062A3 (en) * | 1992-12-09 | 1994-08-03 | Ethicon, Inc. | Martensitic stainless steel alloy for use with surgical needles |
| US5651843A (en) * | 1992-12-09 | 1997-07-29 | Ethicon, Inc. | Means for predicting preformance of stainless steel alloy for use with surgical needles |
| WO1997012073A1 (en) * | 1995-09-25 | 1997-04-03 | Crs Holdings, Inc. | High-strength, notch-ductile precipitation-hardening stainless steel alloy |
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