SU338551A1 - HEAT-RESISTANT STEEL - Google Patents

HEAT-RESISTANT STEEL

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Publication number
SU338551A1
SU338551A1 SU1606282A SU1606282A SU338551A1 SU 338551 A1 SU338551 A1 SU 338551A1 SU 1606282 A SU1606282 A SU 1606282A SU 1606282 A SU1606282 A SU 1606282A SU 338551 A1 SU338551 A1 SU 338551A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat
resistant steel
steel
nickel
vanadium
Prior art date
Application number
SU1606282A
Other languages
Russian (ru)
Original Assignee
В. П. Савуков , И. Е. Тутов
Центральный научно исследовательский институт технологии
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by В. П. Савуков , И. Е. Тутов, Центральный научно исследовательский институт технологии filed Critical В. П. Савуков , И. Е. Тутов
Priority to SU1606282A priority Critical patent/SU338551A1/en
Application granted granted Critical
Publication of SU338551A1 publication Critical patent/SU338551A1/en

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  • Heat Treatment Of Steel (AREA)

Description

Изобретение относитс  к области изыскани  инструментальных сталей, п.редназначенных дл  работы При повышенных температурах.The invention relates to the field of research tool steels, designed for operation at elevated temperatures.

Известна теплоустойчива  сталь, содержаща  углерод, хром, никель, молибден, ванадий , кремний, марганец.Thermally resistant steel containing carbon, chromium, nickel, molybdenum, vanadium, silicon, manganese is known.

С целью повышени  твердости и теплостойкости предлагаема  сталь имеет следующий состав (в %):In order to increase hardness and heat resistance, the proposed steel has the following composition (in%):

0,38-0,44 0,3 -0,6 0,17-0,370.38-0.44 0.3 -0.6 0.17-0.37

2-5 1,2 -1,6 1,4 -1,8 0,25-0,4 до 0,03 до 0,03 остальное.2-5 1.2 -1.6 1.4 -1.8 0.25-0.4 to 0.03 to 0.03 the rest.

После закалки от 1020° и отпуска при 580° сталь имеет твердость 52-54 HRC. Стойкость внутренних втулок контейнера диаметромAfter quenching from 1020 ° and tempering at 580 °, the steel has a hardness of 52-54 HRC. The durability of the inner sleeves of the container diameter

100 мм при прессовании алюминиевого профил  в 1,5-2 раза выше, чем стойкость внутренних втулок из стали 30Х2М1Ф1Н, ЗХ2В8Ф н 4Х5В2ФС. 5100 mm when pressing the aluminum profile is 1.5-2 times higher than the resistance of the inner bushings from steel 30Х2М1Ф1Н, ЗХ2В8Ф n 4Х5В2ФС. five

Предмет изобретени Subject invention

Теплоустойчива  сталъ, содержаща  углерод , кремний, ма.ртанец, хром, никель, молибден, ванадий, железо, отличающа с  тем, что, с целью новышени  твердости и теплостойкости , она имеет следующий химический состав (в %):Heat resistant steel containing carbon, silicon, aluminum, chromium, nickel, molybdenum, vanadium, iron, characterized in that, in order to increase hardness and heat resistance, it has the following chemical composition (in%):

Углерод0,38-0,44Carbon0.38-0.44

5Марганец0,3 -0,65 Manganese 0.3 -0.6

Кремний0,47-0,37Silicon0.47-0.37

Хром2-5Chrome2-5

Молибден1,4 -1,8Molybdenum1,4 -1,8

Никель1,2 -1,6Nickel 1,2 -1,6

0Ванадий0,25-0,40Vanadiy0.25-0.4

Серадо 0,03Cerado 0.03

Фосфордо 0,03Fosfordo 0.03

Железоостальное.Iron rest.

SU1606282A 1971-01-04 1971-01-04 HEAT-RESISTANT STEEL SU338551A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1606282A SU338551A1 (en) 1971-01-04 1971-01-04 HEAT-RESISTANT STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1606282A SU338551A1 (en) 1971-01-04 1971-01-04 HEAT-RESISTANT STEEL

Publications (1)

Publication Number Publication Date
SU338551A1 true SU338551A1 (en) 1972-05-15

Family

ID=40017490

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1606282A SU338551A1 (en) 1971-01-04 1971-01-04 HEAT-RESISTANT STEEL

Country Status (1)

Country Link
SU (1) SU338551A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861549A (en) * 1988-02-18 1989-08-29 National Forge Company Roller caster shell steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861549A (en) * 1988-02-18 1989-08-29 National Forge Company Roller caster shell steel

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