SU406943A1 - TOOL STEEL - Google Patents

TOOL STEEL

Info

Publication number
SU406943A1
SU406943A1 SU1746275A SU1746275A SU406943A1 SU 406943 A1 SU406943 A1 SU 406943A1 SU 1746275 A SU1746275 A SU 1746275A SU 1746275 A SU1746275 A SU 1746275A SU 406943 A1 SU406943 A1 SU 406943A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tool steel
steel
manganese
iron
chromium
Prior art date
Application number
SU1746275A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1746275A priority Critical patent/SU406943A1/en
Application granted granted Critical
Publication of SU406943A1 publication Critical patent/SU406943A1/en

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  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

1one

Изобретение относитс  к области изыскани  инструментальных материалов.The invention relates to the field of exploration of tool materials.

Известна сталь, содержаща  углерод, хром, марганец, кремний и железо.Known steel containing carbon, chromium, manganese, silicon and iron.

Цель изобретени  - повышение механических свойств и износостойкости стали. Это достигаетс  тем, что предлагаема  сталь дополнительно содержит титан при следующем соотношении компонентов, %The purpose of the invention is to improve the mechanical properties and wear resistance of steel. This is achieved by the fact that the proposed steel additionally contains titanium in the following ratio of components,%

Углерод1,3-1,4Carbon1,3-1,4

Хром0,7-0,9Chrome 0.7-0.9

Титан0,3-0,4Titan0,3-0,4

Марганец0,25-0,35Manganese 0.25-0.35

Кремний0,25-0,35Silicon0.25-0.35

ЖелезоIron

остальное.rest.

В качестве примесей сталь содержит 0,03% серы и 0,03% фосфора.As impurities, steel contains 0.03% sulfur and 0.03% phosphorus.

После закалки с 830-880°С в воде и отпуска при температуре 150-180°С сталь имеет следующие свойства:After quenching from 830-880 ° C in water and tempering at a temperature of 150-180 ° C, the steel has the following properties:

ТвердостьHardness

Прочность при изгибеFlexural strength

Ударна  в зкостьShock viscosity

Предмет изобретени Subject invention

Инструментальна  сталь, содержаща  углерод , хром, марганец, кремний, железо, отличающа с  тем, что, с целью повышени  механических свойств и износостойкости, она дополнительно содержит титан при следующем соотнощении компонентов, %:Instrumental steel containing carbon, chromium, manganese, silicon, iron, characterized in that, in order to improve mechanical properties and wear resistance, it additionally contains titanium at the following ratio of components,%:

1515

УглеродCarbon

1,3-1,41.3-1.4

ХромChromium

0,7-0,90.7-0.9

0,3-0,40.3-0.4

ТитанTitanium

0,25-0,350.25-0.35

МарганецManganese

КремнийSilicon

0,25-0,350.25-0.35

ЖелезоIron

остальное.rest.

SU1746275A 1972-02-09 1972-02-09 TOOL STEEL SU406943A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1746275A SU406943A1 (en) 1972-02-09 1972-02-09 TOOL STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1746275A SU406943A1 (en) 1972-02-09 1972-02-09 TOOL STEEL

Publications (1)

Publication Number Publication Date
SU406943A1 true SU406943A1 (en) 1973-11-21

Family

ID=20502694

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1746275A SU406943A1 (en) 1972-02-09 1972-02-09 TOOL STEEL

Country Status (1)

Country Link
SU (1) SU406943A1 (en)

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