SU1340213A1 - Stainless steel - Google Patents
Stainless steel Download PDFInfo
- Publication number
- SU1340213A1 SU1340213A1 SU864052829A SU4052829A SU1340213A1 SU 1340213 A1 SU1340213 A1 SU 1340213A1 SU 864052829 A SU864052829 A SU 864052829A SU 4052829 A SU4052829 A SU 4052829A SU 1340213 A1 SU1340213 A1 SU 1340213A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cerium
- lanthanum
- yttrium
- niobium
- reduce
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims 2
- 239000010935 stainless steel Substances 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 229910000679 solder Inorganic materials 0.000 claims abstract description 6
- 238000005336 cracking Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 claims abstract description 3
- 229910052684 Cerium Inorganic materials 0.000 claims abstract 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 3
- 229910052758 niobium Inorganic materials 0.000 claims abstract 3
- 239000010955 niobium Substances 0.000 claims abstract 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052727 yttrium Inorganic materials 0.000 claims abstract 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052804 chromium Inorganic materials 0.000 claims abstract 2
- 239000011651 chromium Substances 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract 2
- 239000011733 molybdenum Substances 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- 229910052726 zirconium Inorganic materials 0.000 claims abstract 2
- -1 Nickel Molybdenum Manganese Aluminum Silicon Zirconium Niobium Chemical compound 0.000 claims 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 claims 1
- 238000010606 normalization Methods 0.000 claims 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910052748 manganese Inorganic materials 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
Изобретение относитс к металлургии , а именно к составу нержавеющей мартенситностареющей ста и дл изготовлени свариваемых сотовых па ных панелей, работоспо- собных при температурах эксплуатации от - 70 до ВО всеклиматнческих услови х. Цель изобретени - повьппение прочности CBaifftvro соединени и снижение чувствительности к растрескиванию при сварке по припою. Зто достигаетс дополнитель- ИМ4 содержанием ниоби и одного или всех вместе элементов, вз тых из группы: церий, лантан и иттрий при 1 следук пем соотнооении компонентов, Mac.t: углерод 0,005-0,03; хром 12,6-14,1$ никель 2,5-4,8; молибден 1,2-2; марганец 2,1-5; алюминий 0,025-0,6; кремний 0,75-1,2; цирконий 0,01-0,08;. ниобий 0,1-0,4; один ипи имеете элементы на группы: церий 0,005-0,1; Яантаи 0,003-0,05; иттрий | 0,001-0,05, Железо остальное,при условии, что сумма церИ , лантана, иттри не более 0,1. Применение стали позволит снизить трудоемкость, улучшить технологичность и повысить ресурс работу изделий 2 табл. СО 4 О ND СОThe invention relates to metallurgy, in particular, to the composition of a stainless maraging stack and for the manufacture of welded honeycomb panels, operable at operating temperatures from -70 to VO of all-climate conditions. The purpose of the invention is to increase the strength of the CBaifftvro joint and reduce the sensitivity to cracking when welding by solder. This is achieved by the addition of an IM4 content of niobium and one or all of the elements taken from the group: cerium, lanthanum and yttrium at 1 following ratio of components, Mac.t: carbon 0.005-0.03; chromium 12.6-14.1 $ nickel 2.5-4.8; molybdenum 1,2-2; manganese 2.1-5; aluminum 0.025-0.6; silicon 0.75-1.2; zirconium 0.01-0.08; niobium 0.1-0.4; one ipi have elements per group: cerium 0.005-0.1; Yaantai 0.003-0.05; yttrium | 0,001-0,05, Iron the rest, provided that the sum of cerium, lanthanum, yttri is not more than 0.1. The use of steel will reduce the complexity, improve manufacturability and increase the service life of products 2 Table. CO 4 About ND CO
Description
Изобретение относитс к металлургии , л именно к составу нержавеющей мартемситностареющей стали дл изго- тонлени свариваемых сотовых па - ных панелей, работоспособных при температурах эксплуата1Ц1и от -70 до +350°С во всех климатических услови х.The invention relates to metallurgy, namely, to the composition of stainless martensite steel for fabrication of welded honeycomb panels, operable at operating temperatures from -70 to + 350 ° C in all climatic conditions.
Целью изобретени вл етс повы- шение прочности сварного соединени и снижение чувствительности к растрескиванию при сварке по припою.The aim of the invention is to increase the strength of the welded joint and reduce the sensitivity to cracking during welding by solder.
Растрескивание при сварке по припою обусловлено сегрегацией компонен- тон расплавл емого при сварке припо (Cu.Ag,Ni,Mn и- др,) на границах дендритов при кристаллизации шва и вызванным этим процессом резким снижением гор чей пластичности металла. В св зи с этим повьпненна степень лег ированности стали такими компонентами , как Mn,A1,Si и др., снижакг-, щими гор чую пластичность металла, должна приводить к снижению технологичности при сварке.Cracking during welding due to solder is caused by segregation of the component solder melted during welding (Cu.Ag, Ni, Mn, etc.) at the boundaries of dendrites during weld crystallization and the sharp decrease in hot plasticity of the metal caused by this process. In this connection, the increased degree of lightening of steel by such components as Mn, A1, Si, etc., which reduce the hot ductility of the metal, should lead to a decrease in the weldability.
В опытных лабораторных услови х проведено опробование предлагаемого состава стали в сравнении с известно стальго. Химический состав и механиче кие свойства приведены в табл.1 и 2. Плавки 1-9 - предложенна сталь. Плаки 10,1} имеют запредельные значени легирующих элементов. Плавка 12 - известна сталь. Механические свойст за определ ютс на стандартном оборудовании после термической обработки ПС режиму: закалка с 860-920°С и от- пуск при 500-550 с, 2 ч. Как видно и табл. 2, предлагаема сталь при близ кик характеристиках прочности, пластичности , в зкости и сопротивлени коррозионному растрескиванию сварных соединений имеет по сравнению с известной большую прочность сварных соединений 6 (на 100-200 МПа) иExperimental laboratory conditions were used to test the proposed steel composition in comparison with the known steel. The chemical composition and mechanical properties are given in Tables 1 and 2. Meltings 1–9 — the proposed steel. Plaques 10.1} have extreme values of alloying elements. Smelting 12 - known steel. Mechanical properties are determined on standard equipment after heat treatment of the PS mode: quenching from 860–920 ° C and tempering at 500–550 s, 2 h. As can be seen in Table. 2, the proposed steel with close characteristics of strength, ductility, toughness and resistance to corrosion cracking of welded joints has, in comparison with the known, greater strength of welded joints 6 (per 100-200 MPa) and
5 0 50
0 35 40 45 0 35 40 45
5five
меньшую чувствительность к гор чим треп1инам при CBajiKe по припою (VHP ) в 6-10 раз Таким образом, использование предлагаемой стали дл изготовлени сварных конструкций из па ных сотовых панелей, работающих во всеклиматических услови х при температурах от -70 до -i-BSO С, позволит повысить весовую отдачу на 10%, снизить трудоемкость в 2-3 раза и увеличить ресурс работы в 1,5-2 раза.less sensitive to hot flats at CBajiKe by solder (VHP) by 6-10 times. Thus, the use of the proposed steel for the manufacture of welded structures from the honeycomb panels, operating under all-climatic conditions at temperatures from -70 to-i-BSO С , will allow to increase the weight return by 10%, reduce the labor intensity by 2-3 times and increase the service life by 1.5-2 times.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864052829A SU1340213A1 (en) | 1986-02-04 | 1986-02-04 | Stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864052829A SU1340213A1 (en) | 1986-02-04 | 1986-02-04 | Stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1340213A1 true SU1340213A1 (en) | 1991-04-15 |
Family
ID=21232288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864052829A SU1340213A1 (en) | 1986-02-04 | 1986-02-04 | Stainless steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1340213A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2267000C2 (en) * | 2000-07-19 | 2005-12-27 | Бмек Ко., Лтд. | Honeycomb stainless steel panel production method |
| RU2288966C1 (en) * | 2005-04-01 | 2006-12-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Corrosion-resisting steel and article made of its |
| RU2361960C1 (en) * | 2008-06-16 | 2009-07-20 | Юлия Алексеевна Щепочкина | Steel |
| RU2421539C2 (en) * | 2006-08-31 | 2011-06-20 | Сумитомо Метал Индастриз, Лтд. | Martensite stainless steel for welded structures |
-
1986
- 1986-02-04 SU SU864052829A patent/SU1340213A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 898762, С 22 С 38/54, 1981. Авторское свидетельство СССР 378503, С 22 С 38/54, 1973. * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2267000C2 (en) * | 2000-07-19 | 2005-12-27 | Бмек Ко., Лтд. | Honeycomb stainless steel panel production method |
| RU2288966C1 (en) * | 2005-04-01 | 2006-12-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Corrosion-resisting steel and article made of its |
| RU2421539C2 (en) * | 2006-08-31 | 2011-06-20 | Сумитомо Метал Индастриз, Лтд. | Martensite stainless steel for welded structures |
| US8163233B2 (en) | 2006-08-31 | 2012-04-24 | Sumitomo Metal Industries, Ltd. | Martensitic stainless steel for welded structures |
| RU2361960C1 (en) * | 2008-06-16 | 2009-07-20 | Юлия Алексеевна Щепочкина | Steel |
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