AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE
The invention relates to an autobody skin piece, which has a thickness ranging from 0.8 to 1.2 mm, and which is made of an alloy comprised of ( % by weight): 0.7 1.3 of Si;
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| creator | GUIGLIONDA, GILLES BOUET-GRIFFON, MYRIAM DERMARKAR, SALIM RAYNAUD, GUY, MICHEL SHAHANI, RAVI GAVOILLE, PIERRE |
| description | The invention relates to an autobody skin piece, which has a thickness ranging from 0.8 to 1.2 mm, and which is made of an alloy comprised of ( % by weight): 0.7 1.3 of Si; |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2004113579A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2004113579A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2004113579A13</originalsourceid><addsrcrecordid>eNqNirEKwjAURbM4iPoPD5wDrVXE8dm82GDSlOYV26kUiZNoof4_dvADXO6Bc-5StNiwP3vVQbiaEipDOYFDReA1YAloZTDSXSAURAyOGO0sre_mqkCblhSwB4TARHbeusm5qWktFo_hOcXNjyux1cR5IeP47uM0Dvf4ip_-5ndJsk_T7HA8YZr99_oCNEgxRQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE</title><source>esp@cenet</source><creator>GUIGLIONDA, GILLES ; BOUET-GRIFFON, MYRIAM ; DERMARKAR, SALIM ; RAYNAUD, GUY, MICHEL ; SHAHANI, RAVI ; GAVOILLE, PIERRE</creator><creatorcontrib>GUIGLIONDA, GILLES ; BOUET-GRIFFON, MYRIAM ; DERMARKAR, SALIM ; RAYNAUD, GUY, MICHEL ; SHAHANI, RAVI ; GAVOILLE, PIERRE</creatorcontrib><description><![CDATA[The invention relates to an autobody skin piece, which has a thickness ranging from 0.8 to 1.2 mm, and which is made of an alloy comprised of ( % by weight): 0.7 1.3 of Si; <0.5 of Fe; 0.5 1.1 of Cu; 0.4 1.0 of Mn; 0.6 1.2 of Mg; <0.7 of Zn; <0.25 of Cr; <0.20 of Zr + Ti; other elements, each of which being <0.05 and totaling <0.15, and; the remainder consists of aluminum. The skin piece has, after solution treatment, tempering and age-hardening for 3 weeks at ambient temperature, an elastic limit R0.2 less than 170 MPa, preferably, 160 MPa. The inventive piece exhibits, when fixed in a pre-painted state to a steel structure, an improved behavior with regard to differential expansion with the steel.
L'invention a pour objet une pièce de peau de carrosserie de voiture, d'épaisseur comprise entre 0,8 et 1,2 mm, en alliage de composition (% en poids) Si : 0,7 -1,3 Fe < 0,5 Cu : 0,5 -1,1 Mn : 0,4 -1,0 Mg : 0,6 -1,2 Zn < 0,7 Cr < 0,25 Zr + Ti < 0,20 autres éléments < 0,05 chacun et < 0,15 au total, reste aluminium, présentant après mise en solution, trempe et maturation de 3 semaines à température ambiante, une limite d'élasticité R0,2 inférieure à 170 MPa, et de préférence à 160 MPa. La pièce selon l'invention présente, lorsqu'elle est fixée avant peinture sur une structure en acier, un comportement amélioré à la dilatation différentielle avec l'acier.]]></description><edition>7</edition><language>eng ; fre</language><subject>ALLOYS ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; METALLURGY ; MOTOR VEHICLES ; PERFORMING OPERATIONS ; TRAILERS ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20041229&DB=EPODOC&CC=WO&NR=2004113579A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20041229&DB=EPODOC&CC=WO&NR=2004113579A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUIGLIONDA, GILLES</creatorcontrib><creatorcontrib>BOUET-GRIFFON, MYRIAM</creatorcontrib><creatorcontrib>DERMARKAR, SALIM</creatorcontrib><creatorcontrib>RAYNAUD, GUY, MICHEL</creatorcontrib><creatorcontrib>SHAHANI, RAVI</creatorcontrib><creatorcontrib>GAVOILLE, PIERRE</creatorcontrib><title>AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE</title><description><![CDATA[The invention relates to an autobody skin piece, which has a thickness ranging from 0.8 to 1.2 mm, and which is made of an alloy comprised of ( % by weight): 0.7 1.3 of Si; <0.5 of Fe; 0.5 1.1 of Cu; 0.4 1.0 of Mn; 0.6 1.2 of Mg; <0.7 of Zn; <0.25 of Cr; <0.20 of Zr + Ti; other elements, each of which being <0.05 and totaling <0.15, and; the remainder consists of aluminum. The skin piece has, after solution treatment, tempering and age-hardening for 3 weeks at ambient temperature, an elastic limit R0.2 less than 170 MPa, preferably, 160 MPa. The inventive piece exhibits, when fixed in a pre-painted state to a steel structure, an improved behavior with regard to differential expansion with the steel.
L'invention a pour objet une pièce de peau de carrosserie de voiture, d'épaisseur comprise entre 0,8 et 1,2 mm, en alliage de composition (% en poids) Si : 0,7 -1,3 Fe < 0,5 Cu : 0,5 -1,1 Mn : 0,4 -1,0 Mg : 0,6 -1,2 Zn < 0,7 Cr < 0,25 Zr + Ti < 0,20 autres éléments < 0,05 chacun et < 0,15 au total, reste aluminium, présentant après mise en solution, trempe et maturation de 3 semaines à température ambiante, une limite d'élasticité R0,2 inférieure à 170 MPa, et de préférence à 160 MPa. La pièce selon l'invention présente, lorsqu'elle est fixée avant peinture sur une structure en acier, un comportement amélioré à la dilatation différentielle avec l'acier.]]></description><subject>ALLOYS</subject><subject>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>METALLURGY</subject><subject>MOTOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRAILERS</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwjAURbM4iPoPD5wDrVXE8dm82GDSlOYV26kUiZNoof4_dvADXO6Bc-5StNiwP3vVQbiaEipDOYFDReA1YAloZTDSXSAURAyOGO0sre_mqkCblhSwB4TARHbeusm5qWktFo_hOcXNjyux1cR5IeP47uM0Dvf4ip_-5ndJsk_T7HA8YZr99_oCNEgxRQ</recordid><startdate>20041229</startdate><enddate>20041229</enddate><creator>GUIGLIONDA, GILLES</creator><creator>BOUET-GRIFFON, MYRIAM</creator><creator>DERMARKAR, SALIM</creator><creator>RAYNAUD, GUY, MICHEL</creator><creator>SHAHANI, RAVI</creator><creator>GAVOILLE, PIERRE</creator><scope>EVB</scope></search><sort><creationdate>20041229</creationdate><title>AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE</title><author>GUIGLIONDA, GILLES ; BOUET-GRIFFON, MYRIAM ; DERMARKAR, SALIM ; RAYNAUD, GUY, MICHEL ; SHAHANI, RAVI ; GAVOILLE, PIERRE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2004113579A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2004</creationdate><topic>ALLOYS</topic><topic>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>METALLURGY</topic><topic>MOTOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRAILERS</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUIGLIONDA, GILLES</creatorcontrib><creatorcontrib>BOUET-GRIFFON, MYRIAM</creatorcontrib><creatorcontrib>DERMARKAR, SALIM</creatorcontrib><creatorcontrib>RAYNAUD, GUY, MICHEL</creatorcontrib><creatorcontrib>SHAHANI, RAVI</creatorcontrib><creatorcontrib>GAVOILLE, PIERRE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUIGLIONDA, GILLES</au><au>BOUET-GRIFFON, MYRIAM</au><au>DERMARKAR, SALIM</au><au>RAYNAUD, GUY, MICHEL</au><au>SHAHANI, RAVI</au><au>GAVOILLE, PIERRE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE</title><date>2004-12-29</date><risdate>2004</risdate><abstract><![CDATA[The invention relates to an autobody skin piece, which has a thickness ranging from 0.8 to 1.2 mm, and which is made of an alloy comprised of ( % by weight): 0.7 1.3 of Si; <0.5 of Fe; 0.5 1.1 of Cu; 0.4 1.0 of Mn; 0.6 1.2 of Mg; <0.7 of Zn; <0.25 of Cr; <0.20 of Zr + Ti; other elements, each of which being <0.05 and totaling <0.15, and; the remainder consists of aluminum. The skin piece has, after solution treatment, tempering and age-hardening for 3 weeks at ambient temperature, an elastic limit R0.2 less than 170 MPa, preferably, 160 MPa. The inventive piece exhibits, when fixed in a pre-painted state to a steel structure, an improved behavior with regard to differential expansion with the steel.
L'invention a pour objet une pièce de peau de carrosserie de voiture, d'épaisseur comprise entre 0,8 et 1,2 mm, en alliage de composition (% en poids) Si : 0,7 -1,3 Fe < 0,5 Cu : 0,5 -1,1 Mn : 0,4 -1,0 Mg : 0,6 -1,2 Zn < 0,7 Cr < 0,25 Zr + Ti < 0,20 autres éléments < 0,05 chacun et < 0,15 au total, reste aluminium, présentant après mise en solution, trempe et maturation de 3 semaines à température ambiante, une limite d'élasticité R0,2 inférieure à 170 MPa, et de préférence à 160 MPa. La pièce selon l'invention présente, lorsqu'elle est fixée avant peinture sur une structure en acier, un comportement amélioré à la dilatation différentielle avec l'acier.]]></abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS METALLURGY MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | AUTOBODY SKIN PIECE MADE OF AN AL-SI-MG SHEET METAL ALLOY AND FIXED TO A STEEL STRUCTURE |
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