SU443936A1 - Structural steel - Google Patents

Structural steel

Info

Publication number: SU443936A1
Authority: SU; USSR - Soviet Union
Prior art keywords: structural steel; iron; vanadium; nickel; manganese
Prior art date: 1972-12-20

Application number

SU1859464A

Other languages

Russian (ru)

Inventor

Владимир Иванович Юрченко

Николай Петрович Бородин

Юрий Филиппович Матюхин

Original Assignee

Предприятие П/Я А-7615

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.)

1972-12-20

Filing date

1972-12-20

Publication date

1974-09-25

1972-12-20 Application filed by Предприятие П/Я А-7615 filed Critical Предприятие П/Я А-7615

1972-12-20 Priority to SU1859464A priority Critical patent/SU443936A1/en

1974-09-25 Application granted granted Critical

1974-09-25 Publication of SU443936A1 publication Critical patent/SU443936A1/en

Links

229910000746 Structural steel Inorganic materials 0.000 title description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
229910052742 iron Inorganic materials 0.000 description 5
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
229910052791 calcium Inorganic materials 0.000 description 4
239000011575 calcium Substances 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
229910052710 silicon Inorganic materials 0.000 description 4
239000010703 silicon Substances 0.000 description 4
229910052720 vanadium Inorganic materials 0.000 description 4
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
239000010959 steel Substances 0.000 description 3
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

Landscapes

Heat Treatment Of Steel (AREA)

Description

Изобретение отноеитс к изысканию хладостойких высокопрочных свариваеиых сталей.The invention does not seek to find cold-resistant high-strength weldable steels.

Известна конструкционна сталь,содержаща углерод,кремний, никель,иедь и железо.Structural steel containing carbon, silicon, nickel, iron and iron is known.

Дл повышени хладостойкости в предлагаемую сталь введены марганец ,ванадий и кальций при следующем соотношении компонентов,: Углерод до 0.1 To increase the cold resistance, manganese, vanadium and calcium are introduced into the proposed steel in the following ratio of components: Carbon to 0.1

0,15-0,4 0.15-0.4

Кремний 1,15-1.55Silicon 1.15-1.55

НикельNickel

0,8-1,2 0.8-1.2

Медь 0,6-1 Copper 0.6-1

Марганец 0,06-0.1 Manganese 0.06-0.1

Ванадий 0,005-0,03Vanadium 0.005-0.03

КальцийCalcium

Примеси;Impurities;

Хром до 0,3 Алюминий до 0,12 Сера до 0,04 Фосфор до 0,04 Железо остальное Механические свойства предлагаемой стали следующие:Chromium to 0.3 Aluminum to 0.12 Sulfur to 0.04 Phosphorus to 0.04 Iron the rest The mechanical properties of the proposed steel are as follows:

Предел прочности,кг/мм2 56Strength, kg / mm2 56

Предел текучести,кг/мм 44,6Yield strength, kg / mm 44.6

Относительное удлинение,J5 81Elongation, J5 81

Относительное сужение,J& ,.71Relative constriction, J &, .71

Ударна в зкость при минус .Impact viscosity at minus.

кгм/см6-20kgm / cm6-20

ПРЕДМЕТ ИЗОБРЕТЕНИЯSUBJECT OF INVENTION

Конструкционна сталь,содержаща углерод,кремний,никель,медь и железо, отличающа с тем,что,с целью повышени хладостойкости ,в нее введены марганец, ванадий и кальций при следующем соотношении компонентов,ГStructural steel containing carbon, silicon, nickel, copper, and iron, characterized in that manganese, vanadium, and calcium are introduced into it in order to increase its cold resistance, in the following ratio of components,

УглеродCarbon

НО 0,1 3,15-0,4 BUT 0.1 3.15-0.4

КремнийSilicon

Никель 1,15-1.55 0,8-1, Nickel 1.15-1.55 0.8-1,

МедьCopper

Марганец 06-1 Manganese 06-1

Ванадий 0,06-0.1 Vanadium 0.06-0.1

Кальций 0,005-0,03 Calcium 0.005-0.03

Железо ОстальноеIron Else

SU1859464A 1972-12-20 1972-12-20 Structural steel SU443936A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
SU1859464A SU443936A1 (en)	1972-12-20	1972-12-20	Structural steel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SU1859464A SU443936A1 (en)	1972-12-20	1972-12-20	Structural steel

Publications (1)

Publication Number	Publication Date
SU443936A1 true SU443936A1 (en)	1974-09-25

Family

ID=20535722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SU1859464A SU443936A1 (en)	1972-12-20	1972-12-20	Structural steel

Country Status (1)

Country	Link
SU (1)	SU443936A1 (en)

1972
- 1972-12-20 SU SU1859464A patent/SU443936A1/en active

Publication	Publication Date	Title
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