ES2092656T3 - LONG PRODUCT FOR THE MANUFACTURE BY COLD FORMING, IN PARTICULAR BY COLD HITTING, OF PRODUCED PRODUCTS SUCH AS BOLTS AND PROCESS OF MANUFACTURING A PRODUCT MADE IN COLD. - Google Patents
LONG PRODUCT FOR THE MANUFACTURE BY COLD FORMING, IN PARTICULAR BY COLD HITTING, OF PRODUCED PRODUCTS SUCH AS BOLTS AND PROCESS OF MANUFACTURING A PRODUCT MADE IN COLD.Info
- Publication number
- ES2092656T3 ES2092656T3 ES92402902T ES92402902T ES2092656T3 ES 2092656 T3 ES2092656 T3 ES 2092656T3 ES 92402902 T ES92402902 T ES 92402902T ES 92402902 T ES92402902 T ES 92402902T ES 2092656 T3 ES2092656 T3 ES 2092656T3
- Authority
- ES
- Spain
- Prior art keywords
- cold
- manufacture
- product
- bolts
- produced products
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
Abstract
LA INVENCION SE REFIERE A UN PRODUCTO LARGO TAL COMO UN HILO O UNA BARRA PARA LA FABRICACION POR FORMACION EN FRIO, PARTICULARMENTE POR GOLPE EN FRIO DE PRODUCTOS ELABORADOS QUE TIENEN UNA RESISTENCIA A LA TRACCION SUPERIOR A 1000 MPA E INFERIOR A 1170 MPA Y UN LIMITE DE ELASTICIDAD SUPERIOR A 900 MPA. EL PRODUCTO LARGO SE REALIZA EN UN ACERO EN ESTADO TEMPLADO QUE CONTIENE 0,15% < C < 0,3% 1% < MN < 1,8% SI < 0,2% S < 0,03% 0,15% < CR < 0,5% 0,0005% < B < 0,005% 0,01 < TI < 0,03% SIENDO EL RESTO HIERRO E IMPUREZAS QUE RESULTAN DE LA FUSION DE LAS MATERIAS PRIMAS.THE INVENTION REFERS TO A LONG PRODUCT SUCH AS A WIRE OR A BAR FOR THE MANUFACTURE BY COLD FORMATION, PARTICULARLY BY COLD STRIKE OF PRODUCED PRODUCTS THAT HAVE A STRENGTH RESISTANCE OF MORE THAN 1000 MPA AND LESS THAN 1170 MPA AND A LIMIT ELASTICITY GREATER THAN 900 MPA. THE LONG PRODUCT IS MADE IN A STEEL IN A TEMPERED STATE THAT CONTAINS 0.15% <C <0.3% 1% <MN <1.8% SI <0.2% S <0.03% 0.15% < CR <0.5% 0.0005% <B <0.005% 0.01 <TI <0.03% THE REST BEING IRON AND IMPURITIES THAT RESULT FROM THE MERGING OF THE RAW MATERIALS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9116310A FR2685708B1 (en) | 1991-12-30 | 1991-12-30 | LONG PRODUCT FOR MANUFACTURING BY COLD FORMING, ESPECIALLY BY COLD HITTING, OF PRODUCTS ELABORATED SUCH AS BOLTS AND METHOD FOR MANUFACTURING A COLD PRODUCT. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2092656T3 true ES2092656T3 (en) | 1996-12-01 |
Family
ID=9420633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92402902T Expired - Lifetime ES2092656T3 (en) | 1991-12-30 | 1992-10-26 | LONG PRODUCT FOR THE MANUFACTURE BY COLD FORMING, IN PARTICULAR BY COLD HITTING, OF PRODUCED PRODUCTS SUCH AS BOLTS AND PROCESS OF MANUFACTURING A PRODUCT MADE IN COLD. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0550294B1 (en) |
| DE (1) | DE69214421T2 (en) |
| ES (1) | ES2092656T3 (en) |
| FR (1) | FR2685708B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2719346B1 (en) * | 1994-04-29 | 1996-06-07 | Regie Autonome Transports | Threaded fastening member in alloy steel with high fatigue resistance and method of manufacturing such a threaded member. |
| FR2756298B1 (en) * | 1996-11-26 | 1998-12-24 | Ascometal Sa | STEEL AND METHOD FOR THE MANUFACTURE OF A MECHANICAL PART HAVING A BATH STRUCTURE |
| FR2841947B1 (en) * | 2002-07-05 | 2005-04-29 | Valmex | STEEL SCREW WITH HOLLOW HEAD |
| ES2293837B1 (en) * | 2006-07-31 | 2009-04-01 | Sidenor Industrial, S.L. | MANUFACTURING PROCESS OF A STEEL, AND STEEL OBTAINED IN THIS PROCESS. |
| CN106566998B (en) * | 2016-10-13 | 2018-07-24 | 宝钢特钢韶关有限公司 | CrMo series gear round steel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1193995A (en) * | 1966-08-08 | 1970-06-03 | Yawata Iron & Steel Co | Weldable Tough High-Tensile Steel Insensitive to Weld Cracking |
| JPS5861219A (en) * | 1981-09-28 | 1983-04-12 | Nippon Steel Corp | High tensile strength steel with excellent delayed fracture resistance |
| GB2225022B (en) * | 1988-11-04 | 1993-04-14 | Nippon Seiko Kk | Rolling-part steel and rolling part employing same |
-
1991
- 1991-12-30 FR FR9116310A patent/FR2685708B1/en not_active Expired - Fee Related
-
1992
- 1992-10-26 DE DE1992614421 patent/DE69214421T2/en not_active Expired - Fee Related
- 1992-10-26 ES ES92402902T patent/ES2092656T3/en not_active Expired - Lifetime
- 1992-10-26 EP EP19920402902 patent/EP0550294B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69214421D1 (en) | 1996-11-14 |
| EP0550294A1 (en) | 1993-07-07 |
| FR2685708B1 (en) | 1994-07-22 |
| FR2685708A1 (en) | 1993-07-02 |
| DE69214421T2 (en) | 1997-05-28 |
| EP0550294B1 (en) | 1996-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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