SU1397537A1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- SU1397537A1 SU1397537A1 SU864195120A SU4195120A SU1397537A1 SU 1397537 A1 SU1397537 A1 SU 1397537A1 SU 864195120 A SU864195120 A SU 864195120A SU 4195120 A SU4195120 A SU 4195120A SU 1397537 A1 SU1397537 A1 SU 1397537A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- vanadium
- calcium
- iron
- chromium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 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
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052791 calcium Inorganic materials 0.000 claims abstract 3
- 239000011575 calcium Substances 0.000 claims abstract 3
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052799 carbon Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- -1 alnminium 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
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 abstract description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
Изобретение относитс к металлургии , в частности к составу стали, используемой дл изготовлени дереворежущего инструмента. Цель изобретени - повышение предела текучести, относительного -сужени , относительного удлинени и износостойкости стали. Это достигаетс тем, что сталь дополнительно содержит кальций и ванадий при следующем соотношении компонентов , мас.%: углерод 0,50-0,85; марганец 0,15-0,50; кремний 0,15-0,40 ; хром 0,05-0,30; никель 1,30-2,30; алюминий 0,015-0,060; ванадий 0,03- 0,25; кальций 0,003-0,030; железо остальное. Применение стали позволит повысить стойкость инструмента, 2 табл. с SS ел сThe invention relates to metallurgy, in particular, to the composition of steel used to make wood cutting tools. The purpose of the invention is to increase the yield strength, relative narrowing, elongation and wear resistance of steel. This is achieved by the fact that the steel additionally contains calcium and vanadium in the following ratio of components, wt.%: Carbon 0.50-0.85; manganese 0.15-0.50; silicon 0.15-0.40; chromium 0.05-0.30; Nickel 1.30-2.30; aluminum 0.015-0.060; vanadium 0.03-0.25; calcium 0.003-0.030; iron else. The use of steel will increase the tool life, 2 tab. with ss ate with
Description
со со 1 :лwith co 1: l
0000
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Изобретение относитс к металлургии , в частйости к составу высокопрочной стали дл дереворежущих круглых пил,The invention relates to metallurgy, in part to the composition of high-strength steel for wood cutting circular saws,
Цель изобретени - повышение предела текучести, относительного сужени , относительно удлинени и износостойкости сталиThe purpose of the invention is to increase the yield strength, relative contraction, elongation and wear resistance of steel.
Составы известной и предлагаемой стали были выплавлены в лабораторной открытой 50-килограммовой печи и разлиты в слитки массой 40 кг. Последние проковали на полосы сечением 15 60 мм и из них изготовили образцы дл мехиспытаний. Химический состав выплавленных сталей приведен в табл. 1, их механические свойства после закалки (830-860 С) в масле и отпуска (при 300-375°С) - в табл. 2The compositions of the known and proposed steel were smelted in a laboratory open 50-kilogram furnace and poured into bars weighing 40 kg. The latter were forged into strips with a section of 15–60 mm and samples were made from them for mechanical testing. The chemical composition of the steel produced is given in table. 1, their mechanical properties after quenching (830-860 C) in oil and tempering (at 300-375 ° C) are in the table. 2
Инструмент из предлагаемой стали обладает более высокой надежностью.The tool of the proposed steel has a higher reliability.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864195120A SU1397537A1 (en) | 1986-12-29 | 1986-12-29 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864195120A SU1397537A1 (en) | 1986-12-29 | 1986-12-29 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1397537A1 true SU1397537A1 (en) | 1988-05-23 |
Family
ID=21285779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864195120A SU1397537A1 (en) | 1986-12-29 | 1986-12-29 | Steel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1397537A1 (en) |
-
1986
- 1986-12-29 SU SU864195120A patent/SU1397537A1/en active
Non-Patent Citations (1)
Title |
---|
Сталь 9ХФ. ГОСТ 5950-73. Авторское свидетельство СССР № 829715, кл. С 22 С 38/40, 1981. * |
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