Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LAMINATE AND LAMINATE MANUFACTURING METHOD
To provide a laminate having a high heat dissipation effect, having no problem such as cracking of an insulating substrate even when a thermal load is applied, and having no void or the like in a metal film, and a method of manufacturing the laminate. A laminate according to the present invention includes an insulating substrate 10, an intermediate layer 50 formed on a surface of the substrate 10 and containing a metal or an alloy as a main component, and a circuit layer 20 that is a metal film formed of a copper powder having a hydrogen content of 0.002% by mass or less and laminated on the intermediate layer 50. In the laminate, an interface between the intermediate layer 50 and the circuit layer 20 is plastically deformed.
LAMINATE AND LAMINATE MANUFACTURING METHOD
To provide a laminate having a high heat dissipation effect, having no problem such as cracking of an insulating substrate even when a thermal load is applied, and having no void or the like in a metal film, and a method of manufacturing the laminate. A laminate according to the present invention includes an insulating substrate 10, an intermediate layer 50 formed on a surface of the substrate 10 and containing a metal or an alloy as a main component, and a circuit layer 20 that is a metal film formed of a copper powder having a hydrogen content of 0.002% by mass or less and laminated on the intermediate layer 50. In the laminate, an interface between the intermediate layer 50 and the circuit layer 20 is plastically deformed.
LAMINATE AND LAMINATE MANUFACTURING METHOD
LAMINAT UND LAMINATHERSTELLUNGSVERFAHREN
STRATIFIÉ ET PROCÉDÉ DE FABRICATION DE STRATIFIÉ
AIKAWA NAOYA (Autor:in) / HIRANO SATOSHI (Autor:in) / YAMAUCHI YUICHIRO (Autor:in)
23.09.2020
Patent
Elektronische Ressource
Englisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
C04B
Kalk
,
LIME
/
C22C
Legierungen
,
ALLOYS
/
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
GLASS LAMINATE MANUFACTURING DEVICE, AND GLASS LAMINATE MANUFACTURING METHOD
| Europäisches Patentamt | 2019