SU889735A1 - Die steel - Google Patents
Die steel Download PDFInfo
- Publication number
- SU889735A1 SU889735A1 SU802898649A SU2898649A SU889735A1 SU 889735 A1 SU889735 A1 SU 889735A1 SU 802898649 A SU802898649 A SU 802898649A SU 2898649 A SU2898649 A SU 2898649A SU 889735 A1 SU889735 A1 SU 889735A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- die steel
- quenching
- tungsten
- die
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 15
- 239000010959 steel Substances 0.000 title claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Description
(54) ШТАМПОВАЯ СТАЛЬ(54) STAMP STEEL
1one
Изобретение относитс к металлур гии и может использоватьс в мапшностроении .дл повьшени надежности литого штампоБого инструмента, используемого при гор чем деформировании сплавов на основе меди.The invention relates to metallurgy and can be used in the mapping industry to increase the reliability of a die tool used in the hot deformation of copper based alloys.
Известна штампован сталь fl} следующего состава, вес.%:Known stamped steel fl} of the following composition, wt.%:
Недостатком этой стали вл етс пониженна в зкость, что приводит кThe disadvantage of this steel is lower viscosity, which leads to
преждевременному выходу штампового инструмента из стро .premature exit die tools out of build.
Наиболее близкой к изобретению по технической сущности и достигаемому 5 эффекту вл етс штампован сталь.Closest to the invention in its technical essence and the effect achieved 5 is steel forged.
содержаща , вес.%:containing, wt.%:
0,2-0,5 0.2-0.5
Углерод 0,4-0,8 Carbon 0.4-0.8
Кремний 0,3-0,6 Silicon 0.3-0.6
МарганецManganese
10 3,0-3,5 10 3.0-3.5
Никепь 1,9-2,4 Nickep 1.9-2.4
Хром 5,1-6,0 Chrome 5.1-6.0
Кобальт 0,2-0,5 Cobalt 0.2-0.5
Вольфрам 1,7-2,0 Tungsten 1.7-2.0
МолибденMolybdenum
15 0,3-0,4 15 0.3-0.4
Ванадий 0,005-0,02 Vanadium 0.005-0.02
Цирконий 0,01-0,05 Zirconium 0.01-0.05
Церий ОстальноеCerium Rest
ЖелезоIron
2020
Данна сталь обеспечивает удовлетворительные эксплуатационные свойства штамповому инструменту в услови х нагрева до 600-700°С 2.This steel provides satisfactory performance properties of a die tool under heating conditions up to 600-700 ° C.
Однако при повышений температуры до 700-900°С существенна снижаютс в зкость этой стали и надежность штампового инструмента. Динамическа прочность стали после закалки и отпука составл ет 0,9-5,4 кгс м/см. При гор чем прессовании профилей из сплавов на медной основе стойкость инструмента из этой стали не превышает 140 ч.However, when the temperature rises to 700-900 ° C, the viscosity of this steel and the reliability of the die tool decrease significantly. The dynamic strength of steel after quenching and casting is 0.9-5.4 kgf m / cm. With hot pressing of copper alloy profiles, the tool life of this steel does not exceed 140 hours.
Целью изобретени вл етс повьппение динамической прочности стали и ее эксплуатационной стойкости.The aim of the invention is to improve the dynamic strength of the steel and its service durability.
Поставленна цель достигаетс тем, что сталь, содержаща углерод, кобальт, марганец, хром, никель, молибден , вольфрам, ванадий, кремний, цирконий, железо и компонент, выбранный из группы, содержащей церий, доПОЛНThe goal is achieved by the fact that steel containing carbon, cobalt, manganese, chromium, nickel, molybdenum, tungsten, vanadium, silicon, zirconium, iron, and a component selected from the group containing cerium, is EXTRA
азот.nitrogen.
Дл увеличени теплостойкости в предлагаемой стали повьшено содержание вольфрама.To increase the heat resistance in the proposed steel, the tungsten content has been increased.
Оптимальные механические и эксплуатационные , свойства предложенной стали в литых заготовках достигаютс после закалки с температуры 1I50+ ±20 С и высокотемпературного отпуска с 600-750°С,Optimum mechanical and operational properties of the proposed steel in cast billets are achieved after quenching from a temperature of 1 ± 50 + ± 20 ° C and high-temperature tempering from 600-750 ° C,
В табл. 1 приведены составы выплаленных сталей и залитых в сухие оболочковые формы.In tab. 1 shows the compositions of molded steels and poured into dry shell molds.
В табл. 2 приведены механические и эксплуатационные свойства известной и предлагаемой сталей после закалки в масло и высокотемпературного отпуска при 600-750с.In tab. 2 shows the mechanical and operational properties of the known and proposed steels after quenching in oil and high-temperature tempering at 600-750s.
5,4 3,65.4 3.6
194194
Известна Known
Продолжение табл.. 1Continued tabl .. 1
Таблица 2table 2
136136
132-140132-140
0,9 Примечание. 0.9 Note.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802898649A SU889735A1 (en) | 1980-03-26 | 1980-03-26 | Die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802898649A SU889735A1 (en) | 1980-03-26 | 1980-03-26 | Die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU889735A1 true SU889735A1 (en) | 1981-12-15 |
Family
ID=20884709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802898649A SU889735A1 (en) | 1980-03-26 | 1980-03-26 | Die steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU889735A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208181A1 (en) * | 2020-04-14 | 2021-10-21 | 北京科技大学 | Low-temperature, high-toughness, high-temperature, high-intensity and high-hardenability hot mold steel and preparation method therefor |
-
1980
- 1980-03-26 SU SU802898649A patent/SU889735A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208181A1 (en) * | 2020-04-14 | 2021-10-21 | 北京科技大学 | Low-temperature, high-toughness, high-temperature, high-intensity and high-hardenability hot mold steel and preparation method therefor |
| US11959158B2 (en) | 2020-04-14 | 2024-04-16 | University Of Science & Technology Beijing | Hot-work die steel with high toughness at low temperatures and high strength at high temperatures and high hardenability and preparation method thereof |
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