Alternative acid phosphate process

Patent No. CN00100285.6 patent filing date 2000.01.14 name of the metal surface of the alloy catalyst liquid Publication (announcement) CN1258759 Publication (announcement) date 2000.07.05 Class chemistry; metallurgy issue date of the priority application (patent) 100025 Beijing Wu Zhankui address Chaoyang City Branch 142 TaipingZhuang Flextronics company research on the third floor invention (design) who 吴占魁 international publication of international applications entering the national patent agency Attorney date summary of the present invention belongs to the field of chemical plating surface treatment of metallic material. Its catalyst solution of nickel chloride, nickel sulfate, sodium hypophosphite, sodium citrate, chloride, lactic acid, acetic acid, and water are mixed according to a certain proportion of dissolved preparation. After preparation of the catalyst solution of the present invention, corrosion resistance, weather resistance, excellent abrasion etc. Book sovereignty claims 1. A method for the catalytic liquid metal alloy surface, wherein the formula is (in g / L) nickel chloride: nickel sulfate 10: 20 hypophosphite: 15 Sodium citrate: 20 chlorine Ammonium: 20 lactic acid: acetic acid 5: 5 Sodium hydroxide: 15 Water: 890 PH: 4.8 Temperature: 80-90 new generation of environmentally-friendly special alloy catalytic liquid surface "is the metal surface treatment technology patent technology, the present invention catalytic alloy plating is a low cost, easy to operate, clean environment effects production. It has good covering power coating dense, low porosity and other technical characteristics, catalytic alloy plating is a standard clean production techniques, the so-called clean production is It refers to the use of pollution-free raw materials for food preparation liquid to make the production process can be plated with a variety of metal materials, iron, carbon steel, tool steel, alloy steel, copper and copper alloys, aluminum and aluminum alloys, coating uniformity, good adhesion strong, wear and corrosion, physical properties, etc. Contents 1 Introduction 3 2 Features feasibility report related equipment 4 2 1 Physical properties Features Introduction 3 feasibility report 4 Related equipment Related searches Everyone officials found the mountain base stock index plunged 7.7 percent according to disappear Zhejiang fishing boat lost to Xinjiang stowaways were arrested fugitives new generation of gifted generation of fine bee oral liquid treasure generation of a new generation of antifreeze rub network artifact. Physical properties of Edit this paragraph. A surface treatment technology, which is composed of the following components ., water, nickel sulfate, sodium hypophosphite, buffers, complexing agents, ammonia, potassium powder, sulfur powder light, sodium iodide powder, characterized in that the wetting agent: it is composed of the following formulation Component Content (weight ratio) Composition : 90% water, 2.8% nickel sulfate, sodium hypophosphite 2.6% buffer of 1.4%, 3.0%, complexing agents, ammonia, potassium powder, 0.14%, 0.002% sulfur light pink, pink 0.008 percent sodium iodide, a wetting agent amount. Features Introduction Edit this paragraph. alloy known as catalytic plating electroless plating, in the absence of external current is applied, the use of nickel salt and a reducing agent autocatalytic oxidation-reduction reaction in the same solution, nickel ions to the surface of the object New deposition technology of amorphous nickel-phosphorus alloy coating. The coating appearance of silver, and the detailed structure closely, with excellent corrosion, abrasion resistance, so the surface treatment technology which was "metallic glass" nickname. Edit this paragraph feasibility report is being promoted. "; a new generation of environmentally friendly special surface alloy catalyst liquid"; technology as an alternative to the metal surface plating innovation and technology, non-toxic, tasteless, no waste emissions, easy to use and fast, and metal the base member combined with high strength, can not afford to skin, not falling, never rust, wear and corrosion resistance strong, high hardness, plating thickness and controllable areas do not have the advantages of a bubble Serve Features: 1, no mutual toxic tasteless, no waste emissions, does not constitute a hazard to humans, does not cause pollution to the environment, to mention but a national vigorously advocate the promotion of green products .2, the process is simple, quick and easy to use, no external power supply, can be directly plated placed in the catalytic solution soak for 20-40 minutes, can be formed bright as a mirror surface. 3, low cost per square meter cost about 10-15 yuan, only half of plating, high stainless steel 1 / 4.4, and metal bonding strength, can not afford to skin, not falling, never rust, while maintaining the original mechanical properties of the metal base member, and increase the wear resistance, corrosion resistance. 5, the surface alloy layer of uniform density, regardless of the shape of complex surfaces sink hole, deep hole, the pipe wall, corner and other products, surface treatment can be carried out, no pitting, no porosity. And these are impossible plating 6, imitating nature better. 7, controllable thickness. Compared plating catalyst liquid and distinguish 1. no electricity, costs: costs only half the nickel plating, chrome plating one-third, one-fourth of stainless steel can be used repeatedly. 2. Easy to operate, the process is simple: the metal base member access to good liquid in "a bubble Serve" needs reworking without any treatment 3. polluting, non-toxic and tasteless: no waste emissions, are the State Environmental technology 4. Good handling, easy to use: the complex shape of the inner metal base member can handle. 5. hardness, hardness enhancement: catalytic liquid-soaked metal base member is a plating process several times hardness up to 1200HV. 6. easy to rust, will not rust: catalytic liquid-soaked metal base member has penetrated into the surface layer inside, can not afford to skin, not falling, but only plated surface layer plating process, breakable rust. Related equipment Edit this paragraph production equipment: We must first of its profits. Innovative technology to use innovative equipment in order to produce innovative products. Thanks to the joint research centers and manufacturers, to design a fully enclosed, all-temperature, high corrosion resistance, high insulation series sets catalyze private innovation and environmental protection equipment, the equipment large, medium and small three models, but also according to user's actual situation, the amount of body build. Center may assign engineers onsite installation until the production of qualified products. This device to catalyze accelerated catalysis quality improvement, cost reduction and other advantages catalysis, came on to get the praise of the metal surface treatment sector, ordering equipment in a continuous line.