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CN110106388A
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A kind of layer structure multi-element eutectic response type jewellery platinum alloy and its technique
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CN110004318A
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A kind of jewellery material platinum alloy and technique with martensitic traoformation feature
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CN110106387A
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One kind having discontinuous transformation feature jewellery platinum alloy and its processing technology
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CN110106389A
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A kind of martensitic traoformation type jewellery silver alloy and its processing technology
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CN110055438A
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A kind of novel jewellery silver alloy with surface fence diffraction effect
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CN110079695A
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A kind of this spot silver alloy of the resistance to brittle failure with pearl color and its technique
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CN110106385A
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One kind having the corrosion-resistant billon of resistance to brittle failure of this spot effect 18K and its technique
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CN109943748A
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A kind of 300-400 degree high-voltage motor heat transmission is copper-based from cold material and its technique
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CN110055437A
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One kind having the corrosion-resistant billon of resistance to brittle failure of this spot effect 14K and its technique
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CN109943747A
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A kind of 100-200 degree high-voltage motor heat transmission is copper-based from cold material and its technique
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CN110629062A
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20K corrosion-resistant brittle fracture-resistant gold alloy with spotty effect and process thereof
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CN109943753A
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With aluminium base from coolant and technique under a kind of high voltage power supply 120-180 degree
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CN110042296A
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With aluminium base from coolant and technique under a kind of high voltage power supply 180-250 degree
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CN110066946A
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With aluminium base from coolant and technique under a kind of high voltage power supply 80-120 degree
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CN109940307A
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A kind of welding material and its technique of high aluminium content zinc-aluminium damping alloy
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CN110066943A
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A kind of welding material and its technique of low-aluminum-content zinc-aluminium damping alloy
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CN110066944A
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A kind of welding material and its technique of middle aluminium content zinc-aluminium damping alloy
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CN110029249A
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Welding material between a kind of high Mn content copper-manganese damping alloy and 304 stainless steels
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CN110026707A
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Material is used in welding between a kind of high Mn content copper-manganese damping alloy and cast iron
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CN109881052A
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A kind of biliquid facies pattern is in 400-500 degree high effective heat-storage aluminium alloy and technique
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