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2. Solder alloys - Wikipedia

   en.wikipedia.org/wiki/Solder_alloys

   Crude solder for construction plumbing works, flame-melted. Used for soldering car engine radiators. Used for machine, dip and hand soldering of plumbing fixtures and fittings. Superior body solder. [52] Pb 70 Sn 30: 185 183: 255 257 [16] Pb: No: Sn30, UNS L54280, crude solder for construction plumbing works, flame-melted, good for machine and ...

3. Copper in architecture - Wikipedia

   en.wikipedia.org/wiki/Copper_in_architecture

   Common 50-50 tin-lead bar solder is often used for uncoated copper; 60-40 tin-lead solder is used for lead-coated copper. [61] Many lead-free solders are also acceptable. Adhesives can be used in certain applications. Relatively thin sheet alloys can be bonded to plywood or certain types of foam which act as rigid insulation.

4. Copper tubing - Wikipedia

   en.wikipedia.org/wiki/Copper_tubing

   Solder fittings are smooth and easily slip onto the end of a tubing section. The joint is then heated using a torch, and the solder is melted into the connection. When the solder cools, it forms a very strong bond that can last for decades. Solder-connected rigid copper is the most popular choice for water supply lines in modern buildings.

5. List of brazing alloys - Wikipedia

   en.wikipedia.org/wiki/List_of_brazing_alloys

   Used in construction industry, electrotechnics and automotive industry. [48] 30: 28: 40: 2: Ag 34 Cu 36 Zn 27.5 Sn 2.5: Ag–Cu–Zn 630/730 [1] – AG 106, L-Ag34Sn, Silvaloy A34T, BrazeTec 3476. Tin provides good wetting of difficult metals, e.g. tungsten carbide and stainless steel. For copper and its alloys, nickel and its alloys, and ...

6. Fusible alloy - Wikipedia

   en.wikipedia.org/wiki/Fusible_alloy

   Lies between soft solder and silver brazing alloys, thereby avoiding damage to critical electronics and substrate deformation and segregation. Best solder for Aluminum wire to Copper busses or Copper wire to Aluminum busses or contacts. [19] UNS#: L91090 Sn 92.0, Zn 8.0: 199 °C (390 °F) no: Tin foil: Sn 100: 231.9 °C (449.4 °F) (yes) Sn99 ...

7. Plumbing - Wikipedia

   en.wikipedia.org/wiki/Plumbing

   Lead water pipes were still widely used in the early 20th century and remain in many households. Lead-tin alloy solder was commonly used to join copper pipes, but modern practice uses tin-antimony alloy solder instead in order to eliminate lead hazards. [20] Despite the Romans' common use of lead pipes, their aqueducts rarely poisoned people.