Novel manufacture method of mokume gane
A production method and wood grain gold technology are applied in the field of wood grain metal production technology, which can solve the problems of low yield, difficult mass production, large loss and other problems, and achieve the effects of improving efficiency and quality and simple production process.
Inactive Publication Date: 2013-03-13
王克震 +1
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Problems solved by technology
Due to the traditional wood-grain metal production process, there are many technical difficulties including the selection of metal materials and surface treatment, pressure and temperature control, and pattern treatment on the surface of the material, and the loss is large, resulting in low yield and difficult mass production.
Method used
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[0056] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0057] A novel method for making wood-grain gold, comprising the following:
[0058] 1) Electric kiln: an electric control kiln whose temperature can reach 1300°C is sufficient.
[0059] 2) Mold (such as Figure 1 to Figure 3 shown): the mold includes two pieces of high temperature hot work die steel 1, screw kit 2, high
[0060] The thickness of the hot work die steel 1 is preferably 16 mm, and the screw set 2 is a high-pressure screw set with a diameter of 15 mm. There is no direct contact between the two pieces of high-temperature hot-work die steel 1, and wood-grain metal raw materials are placed between the two high-temperature hot-work die steel 1, and a layer of solder resist 4 is provided at the junction of the two high-temperature hot-work die steel 1 and the metal raw material to prevent electric kiln After the furnace is fired, the mold and the ...
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Abstract
The invention relates to a novel manufacture method of mokume gane. The method comprises the following steps of quickly wiping the cleaned raw material of mokume gane, and staggering and layering the raw material on a die; placing the tightened die in a stainless steel foil box, meanwhile, pouring charcoal particles into the stainless steel foil box, placing the sealed stainless steel foil box into an electric kiln, and keeping for 6 to 10 hours at constant temperature; closing the electric kiln, taking out the stainless steel foil box, and naturally cooling to normal temperature, so as to obtain mokume gane coarse blank; sawing 1-3mm width from the periphery of the mokume gane coarse blank, and ensuring no crack on the periphery of the mokume gane coarse blank, so as to obtain mokume gane blank; controlling the annealing temperature of the mokume gane blank to 600 DEG C to 680 DEG C, annealing, naturally cooling, forging and rolling the mokume gane blank, and annealing at every 1 / 10 reduction of the thickness; and forging the mokume gane blank to 3-5 mm, and manufacturing pattern samples of the mokume gane through repousse, drilling, torsion and corrosion, and putting the obtained pattern samples of the mokume gane into a 50% nitrate solution to corrode for 30 seconds to 5 minutes.
Description
technical field [0001] The invention relates to a novel wood grain metal production process. Background technique [0002] Wood-grain metal technique is a special metal craft that has been improved and used in contemporary jewelry design and production. The existing wood-grain metal production process is to add different types of metals, such as copper + brass + silver and other metals, to form a metal plate, which is interlaced and stacked, then statically pressed and welded at high temperature to form a whole, and then After forging, carving and other pattern treatments, this special wood-grain metal is finally formed. Due to the traditional wood-grain metal production process, there are many technical difficulties including the selection of metal materials and surface treatment, pressure and temperature control, and pattern treatment on the surface of the material, and the loss is large, resulting in low yield and difficult mass production. . Contents of the invention...
Claims
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Inventor 王克震刘东
Owner 王克震