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The invention discloses a manufacturing method for a high-carbon steel and brass composite precise gasket. The manufacturing method comprises the following steps: (1) carrying out ceramic treatment on the surface of a high-carbon steel plate; (2) forming a surface treatment layer on the ceramic face of the high-carbon steel plate: coating a surfacant on the ceramic face of the ceramic high-carbon steel plate and drying the ceramic high-carbon steel plate for 8-25 minutes at 165-185 DEG C; (3) carrying out quenching treatment on the ceramic high-carbon steel plate after surface treatment; (4) overlaying the quenched high-carbon steel plate and a brass foil to form an overlaid body, and carrying out secondary quenching on the overlaid body; and (5) hot-pressing the overlaid body in a vacuum hot press and carrying out cold pressing to prepare the compound precise gasket. The manufacturing method disclosed by the invention has the benefits that the prepared precise gasket has the advantages of high-carbon steel and brass, has certain elasticity, and is very good in toughness and hard to break off.
The invention discloses a manufacturing method for a high-carbon steel and brass composite precise gasket. The manufacturing method comprises the following steps: (1) carrying out ceramic treatment on the surface of a high-carbon steel plate; (2) forming a surface treatment layer on the ceramic face of the high-carbon steel plate: coating a surfacant on the ceramic face of the ceramic high-carbon steel plate and drying the ceramic high-carbon steel plate for 8-25 minutes at 165-185 DEG C; (3) carrying out quenching treatment on the ceramic high-carbon steel plate after surface treatment; (4) overlaying the quenched high-carbon steel plate and a brass foil to form an overlaid body, and carrying out secondary quenching on the overlaid body; and (5) hot-pressing the overlaid body in a vacuum hot press and carrying out cold pressing to prepare the compound precise gasket. The manufacturing method disclosed by the invention has the benefits that the prepared precise gasket has the advantages of high-carbon steel and brass, has certain elasticity, and is very good in toughness and hard to break off.
Manufacturing method for high-carbon steel and brass composite precise gasket
LI LIQUN (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
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
/
C21D
Veränderung der physikalischen Struktur von Eisenmetallen
,
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
/
C22F
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
,
Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen
/
C23D
ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
,
Emaillieren von Metallen oder Aufbringen eines glasartigen Überzuges auf Metalle
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