SU177080A1 - HEAT-RESISTANT CHROMONIKEL STEEL - Google Patents

HEAT-RESISTANT CHROMONIKEL STEEL

Info

Publication number
SU177080A1
SU177080A1 SU857370A SU857370A SU177080A1 SU 177080 A1 SU177080 A1 SU 177080A1 SU 857370 A SU857370 A SU 857370A SU 857370 A SU857370 A SU 857370A SU 177080 A1 SU177080 A1 SU 177080A1
Authority
SU
USSR - Soviet Union
Prior art keywords
steel
resistant
chromonikel
heat
nickel
Prior art date
Application number
SU857370A
Other languages
Russian (ru)
Original Assignee
И. Ческис, Д. В. Витман , А. П. ринова
Государственный проектный , научно исследовательский институт нефт ного машиностроени
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 И. Ческис, Д. В. Витман , А. П. ринова, Государственный проектный , научно исследовательский институт нефт ного машиностроени filed Critical И. Ческис, Д. В. Витман , А. П. ринова
Priority to SU857370A priority Critical patent/SU177080A1/en
Application granted granted Critical
Publication of SU177080A1 publication Critical patent/SU177080A1/en

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Description

Известна хромоникелева  сталь следующего химического состава (в о/о):Known chromium-Nickel steel of the following chemical composition (o / o):

Описываема  сталь отличаетс  от известной тем, что в ее состав дополнительно ввод т креминй в качестве легирующего элемента в количестве 1,3-3,0%, который совместно с марганцем позвол ет значительно повысить сопротивл емость стали науглероживанию.The described steel differs from the known one in that its composition additionally introduces cremines as an alloying element in an amount of 1.3-3.0%, which, together with manganese, allows to significantly increase the resistance of steel to carburization.

Испытани  стали в среде печей газовой цемеитации при 930° С продолжительностью 2000 час показали хорощую ее стойкость против науглероживани .Tests of steel in the environment of gas cementation furnaces at 930 ° C with a duration of 2000 hours showed its excellent resistance to carburization.

Сталь рекомендуетс  дл  изготовлени  литы .х деталей, работающих в науглероживающей среде при 700-1000° С.Steel is recommended for the manufacture of cast parts working in a carburizing medium at 700-1000 ° C.

изобретени  the invention

Жаростойка  хромоникелева  сталь, содержаща  (в о/о) 18-25 хрома, 8-18 никел , 6-8 марганца, ;0,3 углерода, - 0,2 азота, 0,025 серы ii- 0,035 фосфора, отличающа с  тем. что, с целью повыщени  стойкости к науглероживанию, она содерл ит 1,3-3% кремни .Heat-resistant nickel-chrome steel containing (in o / o) 18-25 chromium, 8-18 nickel, 6-8 manganese,; 0.3 carbon, - 0.2 nitrogen, 0.025 sulfur ii - 0.035 phosphorus, characterized in that. that in order to increase carburizing resistance, it contains 1.3-3% silicon.

SU857370A 1963-09-17 1963-09-17 HEAT-RESISTANT CHROMONIKEL STEEL SU177080A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU857370A SU177080A1 (en) 1963-09-17 1963-09-17 HEAT-RESISTANT CHROMONIKEL STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU857370A SU177080A1 (en) 1963-09-17 1963-09-17 HEAT-RESISTANT CHROMONIKEL STEEL

Publications (1)

Publication Number Publication Date
SU177080A1 true SU177080A1 (en) 1965-12-01

Family

ID=39952390

Family Applications (1)

Application Number Title Priority Date Filing Date
SU857370A SU177080A1 (en) 1963-09-17 1963-09-17 HEAT-RESISTANT CHROMONIKEL STEEL

Country Status (1)

Country Link
SU (1) SU177080A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527636A1 (en) * 1982-05-26 1983-12-02 Ugine Aciers REFRACTORY REFRACTORY STEEL FOR ABRASION AND DEFORMATION RESISTANT MOLDING AT VERY HIGH TEMPERATURE IN ATMOSPHERE CONTAINING SULFUR OXIDES
EP0445094A1 (en) * 1990-02-26 1991-09-04 Sandvik Aktiebolag High strength stainless steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527636A1 (en) * 1982-05-26 1983-12-02 Ugine Aciers REFRACTORY REFRACTORY STEEL FOR ABRASION AND DEFORMATION RESISTANT MOLDING AT VERY HIGH TEMPERATURE IN ATMOSPHERE CONTAINING SULFUR OXIDES
EP0097106A1 (en) * 1982-05-26 1983-12-28 Ugine Savoie Heat resisting cast steel, abrasion-proof and able to withstand strain at very high temperatures in atmospheres containing sulfur oxides
EP0445094A1 (en) * 1990-02-26 1991-09-04 Sandvik Aktiebolag High strength stainless steel
US5147475A (en) * 1990-02-26 1992-09-15 Sandvik Ab High strength stainless steel

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