Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019029533) CAST STEEL, PREPARATION METHOD FOR CAST STEEL AND USE OF CAST STEEL
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/029533 International Application No.: PCT/CN2018/099201
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
C22C 38/48 (2006.01) ,C22C 33/06 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
38
Ferrous alloys, e.g. steel alloys
18
containing chromium
40
with nickel
48
with niobium or tantalum
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
33
Making ferrous alloys
04
by melting
06
using master alloys
Applicants:
中车戚墅堰机车车辆工艺研究所有限公司 CRRC QISHUYAN INSTITUTE CO., LTD. [CN/CN]; 中国江苏省常州市 五一路258号 No. 258 Wuyi Road Changzhou, Jiangsu 213011, CN
Inventors:
曹健峰 CAO, Jianfeng; CN
徐海波 XU, Haibo; CN
赵延阔 ZHAO, Yankuo; CN
徐贵宝 XU, Guibao; CN
Agent:
北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P. C.; 中国北京市 海淀区知春路甲48号盈都大厦A座16层 Floor 16, Tower A, Indo Building A48 Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
201710666966.207.08.2017CN
Title (EN) CAST STEEL, PREPARATION METHOD FOR CAST STEEL AND USE OF CAST STEEL
(FR) ACIER COULÉ, PROCÉDÉ DE PRÉPARATION D'ACIER COULÉ ET UTILISATION D'ACIER COULÉ
(ZH) 铸钢、铸钢的制备方法及其应用
Abstract:
(EN) A cast steel, a preparation method for the cast steel and a part used in the railway field prepared using the cast steel. The cast steel comprises, by mass percentage: 0.12% to 0.22% of carbon, 0.3% to 0.6% of silicon, 0.8% to 1.1% of manganese, less than or equal to 0.020% of phosphorus, less than or equal to 0.020% of sulfur, 0.3% to 0.5% of chromium, 0.35% to 0.5% of nickel, 0.02% to 0.06% of niobium, the balance being iron and unavoidable impurities.
(FR) L'invention concerne un acier coulé, un procédé de préparation de l'acier coulé et une partie utilisée dans le domaine ferroviaire, préparée à l'aide de l'acier coulé. L'acier coulé se compose, en pourcentage en masse, de 0,12% à 0,22% de carbone, de 0,3% à 0,6% de silicium, de 0,8% à 1,1% de manganèse, jusqu'à 0,020% de phosphore, jusqu'à 0,020% de soufre, de 0,3% à 0,5% de chrome, de 0,35% à 0,5% de nickel, de 0,02% à 0,06% de niobium, le reste comprenant du fer et des impuretés inévitables.
(ZH) 一种铸钢、该铸钢的制备方法以及使用该铸钢制备的应用于铁路领域的零部件,以质量百分含量计,该铸钢包括:碳0.12%~0.22%,硅0.3%~0.6%,锰0.8%~1.1%,磷≤0.020%,硫≤0.020%,铬0.3%~0.5%,镍0.35%~0.5%,铌0.02%~0.06%,余量为铁和不可避免的杂质。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)