| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | ΚΡΑΜΑ ΧΥΤΟΣΙΔΗΡΟΥ ΣΦΑΙΡΟΕΙΔΟΥΣ ΓΡΑΦΙΤΗ | CY061101779 | 2006-12-11 | CY1107543T1 | 2013-03-13 | MENK WERNER; LINDEMANN DIRK; RICHARZ DIRK |
| Προτείνεταιένακράμαχυτοσιδήρουσφαιροειδούςγραφίτηγιαπροϊόνταχυτοσιδήρουμεπλαστικήπαραμορφωσιμότητα, όπουτοκράμαχυτοσιδήρουσφαιροειδούςγραφίτηπεριέχειωςμησιδηρούχασυστατικάτουλάχιστονταστοιχεία C, Si, Mn, Cu, Mg, S καιωςπροσμείξειςέναή περισσότεραστοιχείααπότηνομάδαΙΙΙb τουπεριοδικούσυστήματος, όπουτοκράμαπεριέχειωςπρόσμειξητουλάχιστοντοστοιχείοβόριοκαιόπουη περιεκτικότητασε Si ανέρχεταισεπάνωαπό 2,4%. Προτείνεταιεπίσηςμίαμέθοδοςγιατηνπαραγωγήτέτοιωνπροϊόντωνχυτοσιδήρουμεπλαστικήπαραμορφωσιμότητα, όπουη τελικήεπεξεργασίατωνεπιφανειώνδιεξάγεταιιδιαίτεραήπια. Τοκράμαχυτοσιδήρουσφαιροειδούςγραφίτηχρησιμοποιείταιγιατηνπαραγωγήενόςανθεκτικούστηθραύση, μηαντιστρεπτάκαιμόνιμαπαραμορφώσιμουεγκάρσιουβραχίονα. | ||||||
| 62 | VERFAHREN ZUR HERSTELLUNG VON MECHANISCHEN BAUTEILEN AUS SPHÄROLITHISCHEM GUSSEISEN | DE602007011932 | 2007-06-18 | DE602007011932D1 | 2011-02-24 | BRONZATO MAURIZIO; ILIBASIC ZELJKO; ZANARDI FRANCO |
| 63 | AT07764697 | 2007-06-18 | AT495273T | 2011-01-15 | BRONZATO MAURIZIO; ILIBASIC ZELJKO; ZANARDI FRANCO | |
| 64 | СПОСОБ ТЕРМОЦИКЛИЧЕСКОЙ ОБРАБОТКИ ЧУГУНА | RU2006113499 | 2006-04-20 | RU2006113499A | 2007-11-10 | |
| 65 | LIGA NODULAR | PT02006104 | 2002-03-19 | PT1270747E | 2007-01-31 | MENK WERNER; LINDEMANN DIRK; RICHARZ DIRK |
| 66 | AT98966500 | 1998-11-26 | AT236362T | 2003-04-15 | WENDT FLORIAN | |
| 67 | СПОСОБ ПОЛУЧЕНИЯ РАЗЛИЧНОЙ СТРУКТУРЫ МЕТАЛЛИЧЕСКОЙ МАТРИЦЫ В ЗАГОТОВКАХ ИЗ ВЫСОКОПРОЧНОГО ЧУГУНА С ШАРОВИДНЫМ ГРАФИТОМ ИЗ ЛИТОГО СОСТОЯНИЯ | RU2000118677 | 2000-07-13 | RU2196835C2 | 2003-01-20 | MAKARENKO K V; KUL BOVSKIJ I K |
| FIELD: metallurgy. SUBSTANCE: method involves producing high-strength spheroidal graphite cast iron slab by pouring melt into metal, sand or ceramic mold; withdrawing slab from mold at temperature of 900-1.000 C and quickly transferring into liquid bath with constant temperature of quenching medium. Quenching medium temperature is determined depending on required metal matrix structure of high-strength spheroidal graphite cast iron. Each metal matrix structure is characterized with specific temperature of quenching medium: ferrite structure 750-850 C; pearlite structure 650-740 C; sorbite structure 550-640 C; troostite structure 450-540 C; upper bainite structure 350-440 C; lower bainite structure 290-340 C. Isothermal holding of slab in liquid bath depends on completeness of structural transformation. Method further involves holding slab in bath for predetermined time, withdrawing and cooling it in air. Method allows slabs having required mechanical and operating characteristics to be produced immediately from liquid state without thermal treatment and alloying with special elements. EFFECT: reduced time for producing high-strength cast iron slabs with different metal matrix structures and decreased production costs. 1 ex | ||||||
| 68 | disc rotor | DE19719353 | 1997-05-07 | DE19719353C2 | 1999-12-30 | KITO MASAHIRO; AKITA NORIHIRO; ABE MASAHIKO |
| 69 | METHOD OF IRON THERMOCYCLIC TREATMENT | RU98113129 | 1998-07-07 | RU2130084C1 | 1999-05-10 | AFANAS EV V K; CHIBRJAKOV M V; PRUDNIKOV A N; SARLIN M K |
| FIELD: metallurgy; may be used in improvement of properties of grey iron castings. SUBSTANCE: method includes thermocycling with heating to temperature exceeding the liquidus temperature by 30-200 C and subsequent cooling in the air. EFFECT: reduced volume fraction of graphite segregations, their size reduction and more uniform distribution in casting cross-section. 2 cl, 1 tbl | ||||||
| 70 | Method for producing a gray iron brake | AU5433396 | 1996-03-20 | AU5433396A | 1996-10-08 | BAY STEPHEN M |
| 71 | CH7090 | 1990-01-10 | CH679402A5 | 1992-02-14 | OBATA FUMIO; NAGAYOSHI HIDEAKI; NAKANO EIJI | |
| 72 | WEAR-RESISTANT, TOUGH, ALLOY GREY CAST IRON | AU8287987 | 1987-12-21 | AU601249B2 | 1990-09-06 | KOVACS BELA VICTOR |
| 73 | GRAY CAST IRON HAVING BOTH INCREASED RESISTANCE AND TOUGHNESS | AU8287987 | 1987-12-21 | AU8287987A | 1988-06-23 | KOVACS BELA VICTOR |
| 74 | CORROSION-RESISTANT CASE-HARDENED STEEL COMPONENTS | AU2676684 | 1984-04-12 | AU2676684A | 1984-10-18 | DAWES CYRIL; SMITH JOHN DAVIS; SMITH COLIN GEORGE |
| 75 | MX16507476 | 1976-06-10 | MX143469A | 1981-05-18 | MOHLA PREM PRAKASH; HETKE ADOLF; WARRICK ROBERT JOSEPH | |
| 76 | METHOD OF HEAT TREATMENT OF IRON CASTING WITH WALL THICKNESS 10 TO 26MM | CS438377 | 1977-07-01 | CS189424B1 | 1979-04-30 | DORAZIL EDUARD; MUENSTEROVA EVA; BARTA BOHUMIL; CRHAK JIRI |
| 77 | Continuous casting of spheroidal graphite cast iron - involves the controlled cooling of an extruded profile | FR7639068 | 1976-12-24 | FR2374986A1 | 1978-07-21 | OGER JACQUES FRANCOIS; BENARD JEAN-LOUIS GERARD |
| Spheroidal graphitic cast iron is cast continuously from a ladle whose outlet orifice is provided with a die imparting to the casting a desired profile of straight section. Part of the length of the profiled casting leaving the ladle is thermally insulated until it has fallen to a temperature of between 1050 degrees C and 950 degrees C. The profile is then subjected to a controlled cooling which may be accelerated, until the profile temperature is 750 degrees C. The procedure enables profiles to be obtained, without recourse to exterior heating, with good mechanical properties and having a relatively homogeneous structure. | ||||||
| 78 | SU1830744 | 1972-09-25 | SU493513A1 | 1975-11-28 | ||
| 79 | High-tensile nodular graphite cast iron | DE2322132 | 1973-05-02 | DE2322132A1 | 1974-11-14 | HANAI KENICHI; FUKUMURA TSUKASA |
| The title cast iron (>100 kg/mm2) is prepd. by hot-pressing at 30-80% draft of ordinary nodular cast iron with or without either or both of carbides and nitrides of Nb and Ta at a density of 100 particles/mm2. | ||||||
| 80 | CS53771 | 1971-07-20 | CS157850B1 | 1974-10-15 | ||
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