SU73202A1 - Dispersion Steel - Google Patents

Dispersion Steel

Info

Publication number
SU73202A1
SU73202A1 SU36544A SU36544A SU73202A1 SU 73202 A1 SU73202 A1 SU 73202A1 SU 36544 A SU36544 A SU 36544A SU 36544 A SU36544 A SU 36544A SU 73202 A1 SU73202 A1 SU 73202A1
Authority
SU
USSR - Soviet Union
Prior art keywords
steel
dispersion steel
dispersion
nitrogen
carbon
Prior art date
Application number
SU36544A
Other languages
Russian (ru)
Inventor
П.А. Викторов
О.С. Иванов
Original Assignee
П.А. Викторов
О.С. Иванов
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 П.А. Викторов, О.С. Иванов filed Critical П.А. Викторов
Priority to SU36544A priority Critical patent/SU73202A1/en
Application granted granted Critical
Publication of SU73202A1 publication Critical patent/SU73202A1/en

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Description

Предлагаема  сталь принадлежит к стал м дисперсионного твердени  с содержанием уготерода до 0,2%, н кремни  до 3%, но отличаетс  от них тем, что она дополнительно содержит азот в количестве 0,1-0,5%.The proposed steel belongs to steel m of precipitation hardening with a content of carbon to 0.2%, silicon to 3%, but differs from them in that it additionally contains nitrogen in an amount of 0.1-0.5%.

Производство предлагаемой стали осуилествл етс  плавкой шихты, состо щей из малоуглеродистого железа, ферротитана и ферросилици . Азот вводитс  путем пропускаь и  его в гaзooбpaзнo состо нии через расплавленную сталь или путем предварительного обогащени  им составл ющих шихты, например, ферротитана.The production of the proposed steel is melting a mixture consisting of low carbon iron, ferrotitanium and ferrosilicon. Nitrogen is introduced by passing it into the gas state through the molten steel or by pre-enriching with it the components of the charge, for example, ferrotitanium.

Полученна  таким образом сталь обладает достаточной твердостью , красностойкостью и в зкостью н может примен тьс  дл  изготовлени  быстрорежущих инструментов.The steel thus obtained has sufficient hardness, redness and toughness and can be used to make high-speed tools.

Предмет изобретени Subject invention

Сталь дисперсионного твердени  состава до 0,2% углерода, титана и до 3% кремни , отличающа с  тем, что она дополнительно содержит 0,1-0,5% азота.Dispersion hardening steel with a composition of up to 0.2% carbon, titanium and up to 3% silicon, characterized in that it additionally contains 0.1-0.5% nitrogen.

SU36544A 1940-09-13 1940-09-13 Dispersion Steel SU73202A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU36544A SU73202A1 (en) 1940-09-13 1940-09-13 Dispersion Steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU36544A SU73202A1 (en) 1940-09-13 1940-09-13 Dispersion Steel

Publications (1)

Publication Number Publication Date
SU73202A1 true SU73202A1 (en) 1947-11-30

Family

ID=48249319

Family Applications (1)

Application Number Title Priority Date Filing Date
SU36544A SU73202A1 (en) 1940-09-13 1940-09-13 Dispersion Steel

Country Status (1)

Country Link
SU (1) SU73202A1 (en)

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