Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. CN102066593 - Aluminium-based grain refiner

Office
Chine
Numéro de la demande 200980122128.2
Date de la demande 10.06.2009
Numéro de publication 102066593
Date de publication 18.05.2011
Numéro de délivrance 102066593
Date de délivrance 07.08.2013
Type de publication B
CIB
C22C 1/02
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
1Fabrication des alliages non ferreux
02par fusion
C22C 21/00
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
21Alliages à base d'aluminium
CPC
C22C 21/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
C22C 1/02
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making alloys
02by melting
C22C 1/026
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making alloys
02by melting
026Alloys based on aluminium
C22C 21/10
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
10with zinc as the next major constituent
Déposants 阿斯图瑞纳合金股份公司
A·巴纳吉
Inventeurs A·巴纳吉
Mandataires 北京市浩天知识产权代理事务所 11276
北京市浩天知识产权代理事务所 11276
Données relatives à la priorité 200801768 11.06.2008 ES
Titre
(EN) Aluminium-based grain refiner
(ZH) 铝基晶粒细化剂
Abrégé
(EN)
The invention relates to an aluminium-based grain refiner containing zinc, titanium and carbon, synthesised by the melting of aluminium and the subsequent addition of titanium, zinc and carbon. The microstructure of the mother alloy consists of an alpha aluminium matrix, an intermetallic phase of TiAl3 and fine particles of a ternary titanium-zinc-carbon compound. The minimum titanium content is 1% and the maximum 20%, the minimum carbon content is 0.01% (100 ppm) and the maximum 3%, and the zinc content is equal to, or higher than, 1%.

(ZH)

本发明涉及一种含有锌、钛以及碳的铝基晶粒细化剂,其通过熔化铝以及随后添加钛、锌以及碳而合成。该母合金的微结构由α铝基体、TiAl3的金属间相以及钛-锌-碳三元化合物的细颗粒构成。钛含量最小为1%,最大为20%,碳含量最小为0.01%(100ppm),最大为3%,锌含量等于或大于1%。