SU467133A1 - Nickel based alloy - Google Patents

Nickel based alloy

Info

Publication number
SU467133A1
SU467133A1 SU1943230A SU1943230A SU467133A1 SU 467133 A1 SU467133 A1 SU 467133A1 SU 1943230 A SU1943230 A SU 1943230A SU 1943230 A SU1943230 A SU 1943230A SU 467133 A1 SU467133 A1 SU 467133A1
Authority
SU
USSR - Soviet Union
Prior art keywords
based alloy
nickel based
alloy
resistance
minus
Prior art date
Application number
SU1943230A
Other languages
Russian (ru)
Inventor
Константин Андреевич Ющенко
Николай Иванович Каховский
Виктор Викторович Кабузан
Олег Григорьевич Квасневский
Николай Павлович Антропов
Николай Васильевич Филин
Георгий Александрович Степанов
Original Assignee
Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Ан Усср
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 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Ан Усср filed Critical Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Ан Усср
Priority to SU1943230A priority Critical patent/SU467133A1/en
Application granted granted Critical
Publication of SU467133A1 publication Critical patent/SU467133A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Description

Изобретение относитс  к металлургии, в частности к изысканию высокопрочных сплавов на основе никел , примен емых дл  сварных конструкций, длительно работающих в интервале температуры плюс 900 - минус 269°С.The invention relates to metallurgy, in particular, to the search for high-strength nickel-based alloys used for welded structures operating for a long time in the temperature range plus 900 - minus 269 ° C.

Известен сплав на основеникел  следующего химического состава, вес. %:Known alloy on the basis of the following chemical composition, weight. %:

УглеродО- 3,0Carbon-3.0

Хром5,0-25,0Chrome5.0-25.0

Молибден2,0-18,0Molybdenum2.0-18.0

Алюминий2,5- 8,0Aluminum2.5-8.0

ВольфрамО-10,0Tungsten-10.0

Железо0,5-20,0Iron0,5-20,0

Бор2,0- 5,0Bor 2.0-2.5

Титан1,0- 6,0Titan1.0- 6.0

НикельОстальноеNickelEverything

Дл  обеспечени  хорошей свариваемости, стойкости против локального разрушени  в околошовной зоне, повышени  прочности, пластичности и ударной в зкости при температуре до минус 269°С предлагаетс  в сплав известного состава вводить кремний и марганец при следующем соотношении компонентов , вес. %:To ensure good weldability, resistance to local destruction in the heat-affected zone, increase in strength, ductility and toughness at temperatures up to minus 269 ° C, silicon and manganese are introduced into the alloy of known composition in the following ratio of components, weight. %:

Углерод0,001 - 0,06Carbon0.001 - 0.06

Хром19,0 -22,0Chrome19.0 -22.0

Молибден8,0 --12,0Molybdenum8.0 --12.0

Алюминий3,0 - 3,6Aluminum3.0 - 3.6

4,0 - 7,0 0,01 - 5,0 0,0002-- 0,01 4.0 - 7.0 0.01 - 5.0 0.0002-- 0.01

0,3 3,5 0,001 - 0,60.3 3.5 0.001 - 0.6

ОстальноеRest

Введение марганца и кремни  обеспечивает сплаву высокую стойкость против образовапн  гор чих трещин при сварке и хорошую хладостойкость.The introduction of manganese and silicon provides the alloy with high resistance to the formation of hot cracks during welding and good cold resistance.

Свойства сплава при разной температуре испытаний приведены в табл.The properties of the alloy at different temperatures are given in Table.

ТаблицаTable

1515

Температура испытаний , °СTest temperature, ° C

Свойства сплаваAlloy properties

Предмет изобретени Subject invention

Сплав на основе никел , содержащий углерод , хром, молибден, алюминий, вольфрам, железо и бор, отличающийс  тем, что, с целью обеспечени  хорошей свариваемости, стойкости против локального разрушени  в околошовной зоне, повышени  прочности, пластичности, ударной в зкости при температуре до минус 269°С, в него дополнительно введены кремний и марганец при следующем соотнощении компонентов, вес. %:Nickel-based alloy containing carbon, chromium, molybdenum, aluminum, tungsten, iron and boron, characterized in that, in order to ensure good weldability, resistance to local destruction in the heat-affected zone, increase in strength, ductility, toughness at temperatures up to minus 269 ° С, silicon and manganese are additionally introduced into it with the following ratio of components, weight. %:

0,001 0.001

-0,06 19,0 -22,0 8,0 3,0 -0.06 19.0 -22.0 8.0 3.0

-12,0-12,0

-3,6 4,0 -3.6 4.0

-7,0 0,01-7.0 0.01

-5,0 0,0002- 0,01 0,001 - 0,3 0,6 - 3,5-5.0 0.0002- 0.01 0.001 - 0.3 0.6 - 3.5

ОстальноеRest

SU1943230A 1973-07-02 1973-07-02 Nickel based alloy SU467133A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1943230A SU467133A1 (en) 1973-07-02 1973-07-02 Nickel based alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1943230A SU467133A1 (en) 1973-07-02 1973-07-02 Nickel based alloy

Publications (1)

Publication Number Publication Date
SU467133A1 true SU467133A1 (en) 1975-04-15

Family

ID=20559745

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1943230A SU467133A1 (en) 1973-07-02 1973-07-02 Nickel based alloy

Country Status (1)

Country Link
SU (1) SU467133A1 (en)

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