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Common questions “Large-size Machining + Surface Finishing.com” received
Question & Answer
Shown here the questions and answers that have been given frequently and commonly to “Large-size Machining +Surface Finishing.com” and that have been given to Nomura’s Sales Department and Design Department from customers in the course of discussion. Please contact us with ease if you cannot find your question in the following group by means of the phone call or E-mail transmission.About the Surface Finishing service
- What kind of possible copper plating dose “Large-size Machining + Surface finishing.com” process?
- How long does hard copper plating hold out its hardness?
- What kind of tester do you use to measure the copper plating hardness?
- Is it possible to give hard copper plating to CFRP pipes?
- What is the size limit of flaw on the chrome plating possible to repair by the field repair service forces?
- What is the suitable surface finishing processing to reduce the heat crack?
- Is it possible to process plating on the thermal sprayed surface?
- Is it possible to give plating other works than roll and shaft?
- What is the film of special mat coating?
- What is the base materials possible to strike Special mat coating?
- What is the size limit of work to be processed Special mat coating?
- Can you tell us of the area, range and shapes to which Tough carbon or Tough conductor can be processed?
- What is the reason why the plating peeling occurs?
About the technical knowledge of Surface Finishing
- Earth crack like pattern appeared on the face of chrome plating surface. Why is it?
- Corrosion comes out of the chrome plating. Why is it?
- What is a reason why such pattern as temperature non-uniformity appear on the film?
- What is the merit to alter from satin surface finishing or mirror surface finishing to Special mat coating?
- What is the maximum thickness of plating?
- Is it possible to process plating on the already plated surface?
- Is it possible to repair the roller that got hurt on the chrome plated surface on the field job site?
About Designing and Manufacturing of Rolls
- What is the size limit of work of drums or rolls?
- Can you accept the manufacturing of the drum・roll of the face size exceeding L10,000mm?
- Can you manufacture the pressure vessel drum・roll?
- Can you strike uniform plating to the long sizes roll?
- What is the suitable materials for the large sized drums of overφ2,000mm?
- How do you do high accuracy processing and what are their available size and weight?
- What kind of tester do you use to measure the deflection of rolls and drums?
- Is it possible to measure motion balance of any materials?
- Does the roll accuracy change, when the roll get heated?
- Is it possible to repair the drums and rolls?
- Is it possible to manufacture the new rolls having identical structure with the old rolls without drawings?
- Is it possible to make design and manufacture the roll without initial drawings of current rolls?
About designing and manufacturing of mold
- Is it necessary to change the operational conditions of continuous casting, if we employ TAP-Xb?
- What are the other characteristics of TAP-Xb than abrasion resistance?
- It is accepted that TAP-Xb has high hardness, what about crack sensitivity?
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