Processing

Please wait...

Settings

Settings

Goto Application

1. WO2017170835 - ALUMINUM ALLOY SHEET AND ALUMINUM ALLOY SHEET MANUFACTURING METHOD

Publication Number WO/2017/170835
Publication Date 05.10.2017
International Application No. PCT/JP2017/013179
International Filing Date 30.03.2017
IPC
C22C 21/02 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
02with silicon as the next major constituent
C22C 21/06 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
06with magnesium as the next major constituent
C22C 21/12 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
12with copper as the next major constituent
C22F 1/05 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04of aluminium or alloys based thereon
05of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
C22F 1/00 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
CPC
C22C 21/02
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
02with silicon as the next major constituent
C22C 21/06
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
06with magnesium as the next major constituent
C22C 21/12
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
21Alloys based on aluminium
12with copper as the next major constituent
C22F 1/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/05
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04of aluminium or alloys based thereon
05of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
Applicants
  • 株式会社神戸製鋼所 KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) [JP]/[JP]
Inventors
  • 宍戸 久郎 SHISHIDO Hisao
  • 北村 智之 KITAMURA Tomoyuki
Agents
  • 特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.
Priority Data
2016-06700730.03.2016JP
2016-21378931.10.2016JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ALUMINUM ALLOY SHEET AND ALUMINUM ALLOY SHEET MANUFACTURING METHOD
(FR) FEUILLE D'ALLIAGE D'ALUMINIUM ET PROCÉDÉ DE FABRICATION DE FEUILLE D'ALLIAGE D'ALUMINIUM
(JA) アルミニウム合金板及びアルミニウム合金板の製造方法
Abstract
(EN) In a differential scanning calorimetric curve of an Al-Mg-Si aluminum alloy sheet with a specific composition in which the total content of Mg and Si is greater than 1.2%, the ratio (B/A) of an endothermic peak in the 150-230°C temperature range with a height A of 3-10 µW/mg to an exothermic peak in the 230°C to less than 330°C temperature range with a height B of 20-50 µW/mg is in a specified range.
(FR) La présente invention a trait à une feuille d'alliage d'aluminium et à un procédé de fabrication de feuille d'alliage d'aluminium. Sur une courbe calorimétrique d'analyse thermique différentielle d'une feuille d'alliage d'aluminium Al-Mg-Si possédant une composition spécifique dans laquelle la teneur totale en Mg et Si est supérieure à 1,2 %, le rapport (B/A) d'un pic endothermique dans la plage de température de 150 à 230 °C possédant une hauteur A de 3 à 10 µW/mg et d'un pic exothermique dans la plage de température de 230 °C à moins de 330 °C possédant une hauteur B de 20 à 50 µm se situe dans une fourchette spécifiée.
(JA) MgとSiとの合計含有量が1.2%超である特定の組成のAl-Mg-Si系アルミニウム合金板の示差走査熱分析曲線において、150~230℃の温度範囲内に高さAが3~10μW/mgである吸熱ピークと、230℃以上、330℃未満の温度範囲内に高さBが20~50μW/mgである発熱ピークとの比(B/A)が特定の範囲とする。
Related patent documents
Latest bibliographic data on file with the International Bureau