Superfine pipe electroforming solution formula

• Main Authors: ZHU WENLIANG, HU XIAOGANG, ZHOU XIAOHAI, ZHOU SIXIN
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS

The invention relates to the technical field of electroforming solutions, and discloses a formula of an electroforming solution for a superfine pipe. Formula I: 1000 g/L of nickel sulfate; 40 g/L of nickel chloride; 400 g/L of ferrous chloride; 50 g/L of manganese dichloride; 20 g/L of sodium chloride; ammonium chloride: 0 (g/L; 0 (g/L) of saccharin; 0 (g/L) of hydrochloric acid; 2 (g/L) of potassium aurous cyanide; the PH is 2; the temperature is 50 DEG C; and the current density is 20. According to the formula of the electroforming solution for the superfine pipe, co-deposition of nickel-iron-manganese is achieved through periodic pulse current, nickel-iron-manganese is prepared, the hardness of the pipe is increased to 2400 Hv from original 500 Hv, a medical injection needle can be directly prepared in medical treatment, an electronic probe can be directly assembled without gold plating in the field of electronic detection, and the cost is low. A plurality of groups of molds connected in parallel are place