PL149501B1 - High speed steel in particular for cutting tools - Google Patents
High speed steel in particular for cutting toolsInfo
- Publication number
- PL149501B1 PL149501B1 PL26077084A PL26077084A PL149501B1 PL 149501 B1 PL149501 B1 PL 149501B1 PL 26077084 A PL26077084 A PL 26077084A PL 26077084 A PL26077084 A PL 26077084A PL 149501 B1 PL149501 B1 PL 149501B1
- Authority
- PL
- Poland
- Prior art keywords
- max
- molybdenum
- vanadium
- cutting tools
- speed steel
- Prior art date
Links
- 229910000997 High-speed steel Inorganic materials 0.000 title claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 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 description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
Twórca wynalazku: Leszek DobrzańskiInventor: Leszek Dobrzański
Uprawniony z patentu: Politechnika śląska im.W.Pstrowskiego, Gliwice //Polska/Authorized by the patent: W. Pstrowski Silesian University of Technology, Gliwice // Poland /
STAL SZYBKOTNĄCA, ZWŁASZCZA NA NARZĘDZIA SKRAWAJĄCEHIGH-SPEED STEEL, ESPECIALLY FOR CUTTING TOOLS
Przedmiotem wynalazku jast stal szybkotnąca, zwłaszcza na narzędzia skrawające.The subject of the invention is high-speed steel, especially for cutting tools.
Znana i dotychczas stosowane stale szybkotnące zawierają w procentach wagowych 0,65 - β% węgla, max 0,5% manganu, 3,0 - 5,0% chromu, max 0,5% niklu, do 22,5% wolframu, doKnown and previously used high-speed steels contain in weight percent 0.65 - β% carbon, max 0.5% manganese, 3.0 - 5.0% chromium, max 0.5% nickel, up to 22.5% tungsten, up to
9,5% molibdenu, 0,4 - 5,3% wanadu, do 13,C% kobaltu, max 0,3% krzemu·9.5% molybdenum, 0.4 - 5.3% vanadium, up to 13, C% cobalt, max 0.3% silicon
Znane są również stale woirramowo-molidenoowo-wanadowe zawierające w procentach wagowych około wolframu, 3,0% molibdenu i 2,C% wanadu lub 20% wolframu, 9,0% molibdenu, 2,C% wanadu, stale bezwolfrarnowe molibdenowo-wanadowe zawierające 8,0% molibdenu i 2,0% wanadu oraz stale oolframooo-moliddenowl-wanrdowo-kobaltowe zawierające 2.0%^ wolframu, 9,0% molibdenu,There are also known hydro-molybdenum-vanadium steels containing in weight percent about tungsten, 3.0% molybdenum and 2, C% vanadium or 20% tungsten, 9.0% molybdenum, 2, C% vanadium, molybdenum-vanadium-free steels containing 8.0% molybdenum and 2.0% vanadium and oolfram-molybdenum-vanrium-cobalt steels containing 2.0% tungsten, 9.0% molybdenum,
1,0% wanadu i 8,0% kobaltu, w których zawartość krzemu jest podwyższona do 1,0%·1.0% vanadium and 8.0% cobalt, in which the silicon content is increased to 1.0%
Znana jest również z polskiego opisu patenoowego nr 125 293 stal wolfrayowo-mmlibdenowo-wanadowa oraz molibdenowo-wanadowa, w których zawartość molibdenu zawarta jest w przedziale 1,0 - 9,0%, a zawartość krzemu 0,5 - 3,0%. Stale znane i dotychczas stosowane zawierają znaczne ilości kosztownych pierwiastków stopowych. Twardość stali szybkotnących w stania zahartowanym i dwukrotnie lub kilkakrotnie odpuszczonym, w optymalnych warunkach, w zależności od składu chemicznego wynosi 62 - 68 HRC·It is also known from the Polish patent description No. 125 293 wolfray-mmlibdenum-vanadium and molybdenum-vanadium steel, in which the molybdenum content is in the range of 1.0 - 9.0%, and the silicon content is 0.5 - 3.0%. The steels known and used hitherto contain significant amounts of expensive alloying elements. The hardness of high-speed steels in the hardened state and tempered twice or several times, under optimal conditions, depending on the chemical composition, is 62 - 68 HRC
Stal według wynalazku zawiera w procentach wagowych 0,8 - 1,2% węgla, 3,0 - 5,0% chromu, 6,0 - 12,0% wolframu, max 3,0% wanadu, max 0,5% niklu, max 1,0% molibdenu, max 0,5% manganu, 0,5 - 3,5% krzemu, 0,05% - 1,5% tytanu, max 0,0-4% fosforu, max 0,04% siarki, reszta żelazo·The steel according to the invention contains 0.8 - 1.2% by weight of carbon, 3.0 - 5.0% chromium, 6.0 - 12.0% tungsten, max 3.0% vanadium, max 0.5% nickel , max 1.0% molybdenum, max 0.5% manganese, 0.5 - 3.5% silicon, 0.05% - 1.5% titanium, max 0.0-4% phosphorus, max 0.04% sulfur, rest iron
Przyk ład. Stal według wynalazku zawiera w procentach wagowych: węgiel - 1,0%, mangan - 0,4%, chrom - 4,0%, nikiel - 0,3%, wolfram - 8,5%, molibden - 0,5%, wanad - 1,4%, krzem - 2,0%, tytan - 0,^, fosfor - 0,03%, siarka - 0,03%, żelazo - reszta·Example The steel according to the invention contains in percentages by weight: carbon - 1.0%, manganese - 0.4%, chromium - 4.0%, nickel - 0.3%, tungsten - 8.5%, molybdenum - 0.5%, vanadium - 1.4%, silicon - 2.0%, titanium - 0, ^, phosphorus - 0.03%, sulfur - 0.03%, iron - the rest
Stal według w/nalazku poddaje się obróbce ogólnej polegającej na hartowaniu, korzystnie z temperatury 115°°C - 1200°C i dwu lub trzykrotnym odpuszczeniu w temperaturze 500 - 560°C Steel according to / invention is treated general consists in quenching from a temperature preferably s 115 ° ° C - 120 0 C and two or three times in the P uszczeniu temperat in row E 500 - 5 60 ° C
149 501149 501
149 501 przez 1-2 godzin w stanie obrobionym cieplnie·149 501 for 1-2 hours in heat treated condition
Stal według wynalazku wykazuje własności użytkowa porównywalne z odpowiednimi własnościami stali szybkotnących dotychczas stosowanych, przy znacznie niższych kosztach składników stopowych. Twardość stali w stanie obrobionym cieplnie w optymalnych warunkach wynosi 64 - 68 HRC·The steel according to the invention shows usable properties comparable to the corresponding properties of the high-speed steels used so far, with significantly lower costs of the alloy components. The hardness of the steel in the heat-treated state under optimal conditions is 64 - 68 HRC
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL26077084A PL149501B1 (en) | 1984-09-20 | 1984-09-20 | High speed steel in particular for cutting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL26077084A PL149501B1 (en) | 1984-09-20 | 1984-09-20 | High speed steel in particular for cutting tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL149501B1 true PL149501B1 (en) | 1990-02-28 |
Family
ID=20032105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL26077084A PL149501B1 (en) | 1984-09-20 | 1984-09-20 | High speed steel in particular for cutting tools |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL149501B1 (en) |
-
1984
- 1984-09-20 PL PL26077084A patent/PL149501B1/en unknown
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