SU552369A1 - Heat resistant steel - Google Patents

Heat resistant steel

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Publication number
SU552369A1
SU552369A1 SU2198224A SU2198224A SU552369A1 SU 552369 A1 SU552369 A1 SU 552369A1 SU 2198224 A SU2198224 A SU 2198224A SU 2198224 A SU2198224 A SU 2198224A SU 552369 A1 SU552369 A1 SU 552369A1
Authority
SU
USSR - Soviet Union
Prior art keywords
resistant steel
heat resistant
molybdenum
manganese
mechanical properties
Prior art date
Application number
SU2198224A
Other languages
Russian (ru)
Inventor
Александр Александрович Коляда
Александр Степанович Зубченко
Павел Иванович Давидчук
Юрий Михайлович Бережнов
Original Assignee
Предприятие П/Я Р-2120
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 Предприятие П/Я Р-2120 filed Critical Предприятие П/Я Р-2120
Priority to SU2198224A priority Critical patent/SU552369A1/en
Application granted granted Critical
Publication of SU552369A1 publication Critical patent/SU552369A1/en

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Description

(54) ЖАРОСТОЙКАЯ СТАЛЬ(54) HEAT-RESISTANT STEEL

Предлагаема  сталь обладает удовлетворительной жаростойкостью, до 1200С, и высокими механическими свойствами. Сварные соединени  такой стали имеют ударную в зкость в участках зоны термического вли ни  не ниже 10 кгм/см.The proposed steel has a satisfactory heat resistance, up to 1200C, and high mechanical properties. Welded joints of such steel have impact strength in areas of the heat-affected zone not lower than 10 kgm / cm.

Claims (1)

Формула изобретени Invention Formula Жаростойка  сталь, содержаща  углерод, кремний, марганец, хром, алюминий и железо, отличающа с  тем, что, с целью повыщени  механических свойств и свариваемости,Heat-resistant steel containing carbon, silicon, manganese, chromium, aluminum and iron, characterized in that, in order to increase the mechanical properties and weldability, она доцолнительно содержит азот, молибден и иттрий цри следующем соотнощении компонентов , вес. %:It additionally contains nitrogen, molybdenum and yttrium when the following ratio of components, weight. %: Углерод0,001-0,006Carbon0,001-0,006 Кремний0,1 -1,0Silicon0.1 -1.0 Марганец0,1 -1,0Manganese 0.1 -1.0 Хром20-24Hrom20-24 Алюминий3,5-4,5Aluminum3.5-4.5 Азот0,001-0,005Nitrogen0,001-0,005 Молибден0,5-1,5Molybdenum 0.5-1.5 Иттрий0,03-0,5Yttrium0.03-0.5 ЖелезоОстальноеIronErest
SU2198224A 1975-12-12 1975-12-12 Heat resistant steel SU552369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2198224A SU552369A1 (en) 1975-12-12 1975-12-12 Heat resistant steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2198224A SU552369A1 (en) 1975-12-12 1975-12-12 Heat resistant steel

Publications (1)

Publication Number Publication Date
SU552369A1 true SU552369A1 (en) 1977-03-30

Family

ID=20640083

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2198224A SU552369A1 (en) 1975-12-12 1975-12-12 Heat resistant steel

Country Status (1)

Country Link
SU (1) SU552369A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480461A1 (en) * 1990-10-11 1992-04-15 Nisshin Steel Co., Ltd. Aluminum-containing ferritic stainless steel having excellent high temperature oxidation resistance and toughness
EP0516267A1 (en) * 1991-05-29 1992-12-02 Nisshin Steel Co., Ltd. High-aluminium-containing ferritic stainless steel
RU2650353C1 (en) * 2017-09-18 2018-04-11 Юлия Алексеевна Щепочкина Steel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480461A1 (en) * 1990-10-11 1992-04-15 Nisshin Steel Co., Ltd. Aluminum-containing ferritic stainless steel having excellent high temperature oxidation resistance and toughness
EP0516267A1 (en) * 1991-05-29 1992-12-02 Nisshin Steel Co., Ltd. High-aluminium-containing ferritic stainless steel
US5286442A (en) * 1991-05-29 1994-02-15 Nisshin Steel Co., Ltd. High-aluminum-containing ferritic stainless steel having improved high-temperature oxidation resistance
US5332544A (en) * 1991-05-29 1994-07-26 Nisshin Steel Co., Ltd. High-aluminum-containing ferritic stainless steel having improved high-temperature oxidation resistance
RU2650353C1 (en) * 2017-09-18 2018-04-11 Юлия Алексеевна Щепочкина Steel

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