PL106982B1 - Stal poluspokojona o podwyzszonej wytrzymalosci - Google Patents
Stal poluspokojona o podwyzszonej wytrzymalosci Download PDFInfo
- Publication number
- PL106982B1 PL106982B1 PL20110177A PL20110177A PL106982B1 PL 106982 B1 PL106982 B1 PL 106982B1 PL 20110177 A PL20110177 A PL 20110177A PL 20110177 A PL20110177 A PL 20110177A PL 106982 B1 PL106982 B1 PL 106982B1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- rods
- stainless steel
- higher durability
- steel
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title 1
- 239000010935 stainless steel Substances 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XXXSILNSXNPGKG-ZHACJKMWSA-N Crotoxyphos Chemical compound COP(=O)(OC)O\C(C)=C\C(=O)OC(C)C1=CC=CC=C1 XXXSILNSXNPGKG-ZHACJKMWSA-N 0.000 claims description 4
- 239000005364 simax Substances 0.000 claims description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- HTYIXCKSEQQCJO-UHFFFAOYSA-N phenaglycodol Chemical compound CC(C)(O)C(C)(O)C1=CC=C(Cl)C=C1 HTYIXCKSEQQCJO-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Description
Przedmiotem wynalazku jest stal póluspokojona o podwyzszonej wytrzymalosci, przeznaczona na prety iwalcówke do zbrojenia betonu. Znana jest stal póluspokojona o wagowym skladzie chemicznym: C=0,18 - 0,23%, Mn = 1,20 - 1,60%, Simax = 0,08%, Pmax = 0,050%, Smax = 0,050%, z której wytwarzane sa droga walcowania na goraco wyroby o granicy plastycznosci Rem in = 36 kG/mm2.Stal póluspokojona, o podwyzszonej wytrzymalosci na prety i walcówke do zbrojenia betonu, otrzymuje sie przez wprowadzenie wagowo 0,05 do 0,14% wanadu i 0,010 do 0,020% azotu, do stali o skladzie C = 0,16-0,23%, Mn = 1,10-1,65%, Simax =0,12,Pmax = 0,050%, Smax = 0,050%.Uzyskana w ten sposób stal póluspokojona jest spawalna, a otrzymane z niej po walcowaniu na goraco prety i walcówka w zakresie wymiarowym 0 5 do 0 28 mm posiadaja wytrzymalosc plastyczna Remin = 50 kG/mm2.Podwyzszenie wytrzymalosci pretów i walcówki przeznaczonych do zbrojenia betonu, umozliwi stosowa¬ nie cienszych przekrojów pretów i walcówki przez co obnizy sie zuzycie stali w budownictwie.Przyklady stali póluspokojonej z dodatkiem wanadu i azotu o podwyzszonej wytrzymalosci, przeznaczo¬ nych do zbrojenia betonu.Przyklad I C = 0,20%, Mn = 1,26%, Si = 0,030% P = 0,021%, S = 0,039% V = 0,08% N-0,017% Wytrzymalosc plastyczna tej stali Re = 55,9 kG/mm2.Przyklad II C = 0,20%, Mn = 1,22%, Si = 0,050% P = 0,020%, S = 0,032%, V = 0,05% N = 0,016% Wytrzymalosc plastyczna tej stali Re = 51,6 kG/mm2.2 106 982 Zastrzezenie patentowe Stal póluspokojona o podwyzszonej wytrzymalosci, przeznaczona na prety i walcówke do zbrojenia betonu zawierajaca wagowo C = 0,16 - 0,23%, Mn = 1,10-1,65%, SimaX = 0,12%, Pmax = 0,05%, Smax = 0,05%, znamienna tym, ze zawiera wanad wagowo w ilosci 0,05 — 0,14%, oraz azot wagowo w ilosci 0,01 do 0,02%.Prac. Poligraf. UP PRL naklad 120+18 Cena 45 zl PL
Claims (1)
1. Zastrzezenie patentowe Stal póluspokojona o podwyzszonej wytrzymalosci, przeznaczona na prety i walcówke do zbrojenia betonu zawierajaca wagowo C = 0,16 - 0,23%, Mn = 1,10-1,65%, SimaX = 0,12%, Pmax = 0,05%, Smax = 0,05%, znamienna tym, ze zawiera wanad wagowo w ilosci 0,05 — 0,14%, oraz azot wagowo w ilosci 0,01 do 0,02%. Prac. Poligraf. UP PRL naklad 120+18 Cena 45 zl PL
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20110177A PL106982B1 (pl) | 1977-09-26 | 1977-09-26 | Stal poluspokojona o podwyzszonej wytrzymalosci |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20110177A PL106982B1 (pl) | 1977-09-26 | 1977-09-26 | Stal poluspokojona o podwyzszonej wytrzymalosci |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL201101A1 PL201101A1 (pl) | 1978-07-31 |
| PL106982B1 true PL106982B1 (pl) | 1980-01-31 |
Family
ID=19984747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20110177A PL106982B1 (pl) | 1977-09-26 | 1977-09-26 | Stal poluspokojona o podwyzszonej wytrzymalosci |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL106982B1 (pl) |
-
1977
- 1977-09-26 PL PL20110177A patent/PL106982B1/pl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL201101A1 (pl) | 1978-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LICE | Declarations of willingness to grant licence |
Free format text: RATE OF LICENCE: 10% Effective date: 20081015 |
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| LAPS | Decisions on the lapse of the protection rights |
Effective date: 20070108 |