Electroplating

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  • This topic has 24 replies, 2 voices, and was last updated 25 years ago by Avatar photoDave Williams.
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    • #280293
      Avatar photomuldog

        Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

      • #305630
        Avatar photoDave Williams
        Participant

          Dave:–What is it that you want to do with this plating setup? Nickle Sulfamate is the most popular proprietary plating solution in use. You will also need tanks of suitable size…Anodes..agitation and circulation means..rectifiers of suitable DC Amperage supply. If you intend to do electrforming, best bet is to contact a person who is presently doing that type of work. Lots of luck…Bud.Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

        • #305631
          Avatar photoDave Williams
          Participant

            Dave:–What is it that you want to do with this plating setup? Nickle Sulfamate is the most popular proprietary plating solution in use. You will also need tanks of suitable size…Anodes..agitation and circulation means..rectifiers of suitable DC Amperage supply. If you intend to do electrforming, best bet is to contact a person who is presently doing that type of work. Lots of luck…Bud.Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

          • #305714
            Avatar photoDave Williams
            Participant

              : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?

            • #305715
              Avatar photoDave Williams
              Participant

                : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?

              • #307188
                Avatar photoDave Williams
                Participant

                  want electroplating deposition rate of ruthenium at 100% eficiency

                • #307189
                  Avatar photoDave Williams
                  Participant

                    want electroplating deposition rate of ruthenium at 100% eficiency

                  • #307227
                    Avatar photoDave Williams
                    Participant

                      : : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. : >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?

                    • #307228
                      Avatar photoDave Williams
                      Participant

                        : : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. : >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?

                      • #307270
                        Avatar photoDave Williams
                        Participant

                          : want electroplating deposition rate of ruthenium at 100% eficiencyAt 100% efficiency the quantity of ANY metal, not just ruthenium, deposited is in accord with Faradays Law. One coulomb (96,500 amp-seconds) will deposit one gram equivalent weight.

                        • #307271
                          Avatar photoDave Williams
                          Participant

                            : want electroplating deposition rate of ruthenium at 100% eficiencyAt 100% efficiency the quantity of ANY metal, not just ruthenium, deposited is in accord with Faradays Law. One coulomb (96,500 amp-seconds) will deposit one gram equivalent weight.

                          • #307272
                            Avatar photoDave Williams
                            Participant

                              : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.Youll find almost everything you want to know bout electroplating at http://www.finishing.com, a site for that purpose. Hopefully, its not objectionable to suggest that your question may be more appropriate there than here.

                            • #307273
                              Avatar photoDave Williams
                              Participant

                                : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.Youll find almost everything you want to know bout electroplating at http://www.finishing.com, a site for that purpose. Hopefully, its not objectionable to suggest that your question may be more appropriate there than here.

                              • #307716
                                Avatar photoDave Williams
                                Participant

                                  : : : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. : : >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?I have electroplating solutions.

                                • #307717
                                  Avatar photoDave Williams
                                  Participant

                                    : : : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine. : : >>Im really curious. Why are you desperate for nickel sulfate electroplating solutions?I have electroplating solutions.

                                  • #308288
                                    Avatar photoDave Williams
                                    Participant

                                      : Despiretly need info on electroplating.I work in a electroplating shop that specilizes in the manufacturing of Roto Gravure cylinders used in the printing industry. We plate copper onto the cylinder using a copper sulfate bath. After plating and polishing the copper, a dimond stylis is used to engrave an image on the plated copper layer. In order to engrave the image, the dimond stylis must make a clean cut throug the copper. To accomplish this, the crystline structure of the copper must be carefully controlled. If the structure of the copper is not right, the stylis will tear the copper, which ruins the engraved image. The way we controll the structure of the copper is to add some type of hardner addative to the bath, which hardens the copper to around 220 vickers. It seems no one really knows what the active ingredient in this additive is, or how it works. In addition to this hardner additive, a minute quanity of chloride,(a few ppms), is required in the bath in order to achive the desired results. I am at a loss to understand how the chloride and the hardner additive work in conjunction to controll the crystline structure of the plated copper. If you could tell me what the additive is and how it works with the chloride ion to contorll the crystline property of the plated copper, I would be forever gratefull. [email protected]

                                    • #308289
                                      Avatar photoDave Williams
                                      Participant

                                        : Despiretly need info on electroplating.I work in a electroplating shop that specilizes in the manufacturing of Roto Gravure cylinders used in the printing industry. We plate copper onto the cylinder using a copper sulfate bath. After plating and polishing the copper, a dimond stylis is used to engrave an image on the plated copper layer. In order to engrave the image, the dimond stylis must make a clean cut throug the copper. To accomplish this, the crystline structure of the copper must be carefully controlled. If the structure of the copper is not right, the stylis will tear the copper, which ruins the engraved image. The way we controll the structure of the copper is to add some type of hardner addative to the bath, which hardens the copper to around 220 vickers. It seems no one really knows what the active ingredient in this additive is, or how it works. In addition to this hardner additive, a minute quanity of chloride,(a few ppms), is required in the bath in order to achive the desired results. I am at a loss to understand how the chloride and the hardner additive work in conjunction to controll the crystline structure of the plated copper. If you could tell me what the additive is and how it works with the chloride ion to contorll the crystline property of the plated copper, I would be forever gratefull. [email protected]

                                      • #308636
                                        Avatar photoDave Williams
                                        Participant

                                          : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

                                        • #308637
                                          Avatar photoDave Williams
                                          Participant

                                            : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

                                          • #308638
                                            Avatar photoDave Williams
                                            Participant

                                              : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.give me some info about what it is how it works and different ways in doing it through the process?

                                            • #308639
                                              Avatar photoDave Williams
                                              Participant

                                                : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.give me some info about what it is how it works and different ways in doing it through the process?

                                              • #308901
                                                Avatar photoDave Williams
                                                Participant

                                                  : looking info on gluco heptonate analysis

                                                • #308902
                                                  Avatar photoDave Williams
                                                  Participant

                                                    : looking info on gluco heptonate analysis

                                                  • #308975
                                                    Avatar photoDave Williams
                                                    Participant

                                                      : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

                                                    • #308976
                                                      Avatar photoDave Williams
                                                      Participant

                                                        : Despiretly need info. on electroplating and solutions e.i Nickle sulfate where to by machine.

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