RU93025219A - STEEL - Google Patents

STEEL

Info

Publication number
RU93025219A
RU93025219A RU93025219/02A RU93025219A RU93025219A RU 93025219 A RU93025219 A RU 93025219A RU 93025219/02 A RU93025219/02 A RU 93025219/02A RU 93025219 A RU93025219 A RU 93025219A RU 93025219 A RU93025219 A RU 93025219A
Authority
RU
Russia
Prior art keywords
steel
foundry
metallurgy
niobium
vanadium
Prior art date
Application number
RU93025219/02A
Other languages
Russian (ru)
Other versions
RU2051984C1 (en
Inventor
А.М. Дьяков
В.В. Мачихин
С.Г. Глудин
Е.В. Колотило
Л.Ф. Боков
Л.Х. Иванова
Л.Н. Вершинина
Original Assignee
Нижнетагильский металлургический комбинат
Filing date
Publication date
Application filed by Нижнетагильский металлургический комбинат filed Critical Нижнетагильский металлургический комбинат
Priority to RU93025219/02A priority Critical patent/RU2051984C1/en
Priority claimed from RU93025219/02A external-priority patent/RU2051984C1/en
Application granted granted Critical
Publication of RU2051984C1 publication Critical patent/RU2051984C1/en
Publication of RU93025219A publication Critical patent/RU93025219A/en

Links

Claims (1)

Изобретение относится к металлургии стали и литейному производству, в частности к изысканию легированных сталей преимущественно для инструмента горячего деформирования. Изобретение позволяет повысить термостойкость при высоком уровне износостойкости путем введения в сталь, содержащую, мас.%: углерод 0,15 - 0,5, кремний 0,15 - 0,4, марганец 0,5 - 1,0, хром 2,5 - 4,5, ванадий 0,2 - 0,4, алюминий 0,15 - 0,3, кальций 0,002 - 0,02, молибден 0,3 - 0,5, титан 0,05 - 0,08 и железо остальное, дополнительно редкоземельные металлы 0,08 - 0,05 и ниобий 0,2 - 0,4.The invention relates to the metallurgy of steel and foundry, in particular to the search for alloyed steels mainly for the tool of hot deformation. The invention allows to increase the heat resistance at a high level of wear resistance by introducing into steel containing, in wt%: carbon 0.15 - 0.5, silicon 0.15 - 0.4, manganese 0.5 - 1.0, chromium 2.5 - 4.5, vanadium 0.2 - 0.4, aluminum 0.15 - 0.3, calcium 0.002 - 0.02, molybdenum 0.3 - 0.5, titanium 0.05 - 0.08 and the rest of iron , additionally rare earth metals 0.08 - 0.05 and niobium 0.2 - 0.4.
RU93025219/02A 1993-04-28 1993-04-28 Steel RU2051984C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93025219/02A RU2051984C1 (en) 1993-04-28 1993-04-28 Steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93025219/02A RU2051984C1 (en) 1993-04-28 1993-04-28 Steel

Publications (2)

Publication Number Publication Date
RU2051984C1 RU2051984C1 (en) 1996-01-10
RU93025219A true RU93025219A (en) 1996-05-10

Family

ID=20141056

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93025219/02A RU2051984C1 (en) 1993-04-28 1993-04-28 Steel

Country Status (1)

Country Link
RU (1) RU2051984C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1003185A2 (en) * 2010-03-08 2012-02-07 Villares Metals Sa steel for extrusion tools

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