1408 results about "Silver plate" patented technology

The invention discloses an atomization device for electronic cigarette and particularly provide an atomization device for electronic cigarette, which can effectively control a heating range of a heating filament, does not change taste of the electronic cigarette, and can reduce contact resistance at a joint of the heating filament and an electrode. According to the implementation scheme, the atomization device for the electronic cigarette comprises a thread bushing and an electrode ring, wherein the electrode ring is fixedly arranged in the thread bushing; a glass fiber core, the heating filament wound on the glass fiber core, and a heating filament bracket are further arranged in the thread bushing; silver-plated electronic bare wires are respectively and fixedly connected to two pins of the heating filament, and a through hole and an inner hole for guiding the two electronic bare wires are formed in the heating filament bracket; and after respectively penetrating through the through hole, the electronic bare wires are in contacted with the thread bushing and the electrode ring. The invention further discloses an atomizer and an electronic cigarette which contain the atomization device.

Disclosed is an electroplating solution for the deposition of silver; said solution containing silver in the form of a complex of silver with hydantoin or a substituted hydantoin compound; said solution also containing an excess of the hydantoin or substituted hydantoin compound employed, together with an effective quantity of a nonprecipitating electrolyte salt, and also an effective quantity of 2,2′ dipyridyl for the purpose of obtaining a mirror-bright to brilliant deposit.

A golf club which can give a golf player a soft feel of striking. A metallic head 1 has a face 3 whose surface is formed with a silver plating layer 8 of Hv 200 or below. Thus, the surface of the face 3 is protected from rust, and a softer feel of striking can be obtained when he strikes a ball, unlike conventional golf clubs with hard plating layer. As the surface for striking balls is comparatively soft, a period of time that a ball is contact with the face 3 is prolonged, thus making it easier for a player to give a spin to the ball. A black layer 9 is formed on the silver plated surface of the face 3, and thus less reflection of light is resulted at the time of addressing a ball, so that balls can be addressed easily.

The inventors have conducted vigorous studies, and discovered as a result that it is possible to form a silver layer having a high reflectance of about 90 to 99% in a visible light are a by setting a grain size of an outermost surface of a silver plated layer within a range of 0.5 μm or more to 30 μm or less.