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lead, followed by a layer of tin(II) oxide with finely dispersed tin and lead, and the solder alloy itself underneath. Lead, and to some degree tin,...38 KB (4,923 words) - 17:09, 27 April 2024
solder used in the process can vary in composition, with different alloys used for different applications. Common solder alloys include tin-lead, tin-silver...64 KB (8,893 words) - 06:59, 19 May 2024
indium may be added for soldering p-type semiconductors. Pure tin can also be used. Various fusible alloys can be used as solders with very low melting...69 KB (1,860 words) - 10:40, 3 June 2024- Tin-silver-copper (Sn-Ag-Cu, also known as SAC), is a lead-free (Pb-free) alloy commonly used for electronic solder. It is the main choice for lead-free...7 KB (855 words) - 15:13, 8 September 2023
plastics, instead of tin. Some are made from aluminum. Early cans were often soldered with neurotoxic high-lead solders. High-lead solders were banned in the...55 KB (5,921 words) - 17:13, 11 May 2024- away from 'traditional' leaded solder in modern manufacturing in favor of lead-free alternatives. Both tin-silver-copper and tin-copper-nickel alloys are...10 KB (1,183 words) - 01:15, 26 February 2024
Flux (metallurgy) (redirect from Solder flux)oxidation. For example, tin-lead solder attaches very well to copper metal, but poorly to its oxides, which form quickly at soldering temperatures. By preventing...48 KB (5,567 words) - 16:39, 8 June 2024
Bronze Age. In modern times, tin is used in many alloys, most notably tin-lead soft solders, which are typically 60% or more tin, and in the manufacture of...71 KB (7,904 words) - 13:20, 27 May 2024
used for strength at higher-than-room temperature. Tin–lead is used as a general-purpose solder Tin–zinc is used for aluminium Cadmium–silver is used for...4 KB (597 words) - 23:31, 7 November 2023- covered by solder. Excess solder is removed by passing the PCB between hot air knives. HASL can be applied with or without lead (Pb), but only lead-free HASL...1 KB (130 words) - 07:12, 12 April 2023
Restriction of Hazardous Substances Directive (redirect from Lead-free)impacts of lead-free and tin–lead solder, as used in electronic products. For bar solders, when only lead-free solders were considered, the tin/copper alternative...68 KB (7,751 words) - 23:38, 2 May 2024
Whisker (metallurgy) (redirect from Tin whisker)pure, or almost pure, tin solder in their production. It was noticed that small metal hairs or tendrils grew between metal solder pads, causing short circuits...16 KB (1,716 words) - 19:26, 18 May 2024
conventional tin can, the opposite of a protective effect occurs: because the tin is more noble than the underlying steel, when the tin coating is broken...24 KB (2,776 words) - 18:35, 29 May 2024- electronic solders (which may include solders that contain lead, now banned for use in nearly all electronic equipment made or sold in the EU). Solderability when...5 KB (389 words) - 14:59, 19 October 2022
Contact soldering stations A soldering station is a multipurpose power soldering device designed for electronic components soldering. This type of equipment...8 KB (1,090 words) - 08:53, 5 March 2024
[clarification needed] While this may be said of lead-tin solder pastes used previously, lead-free solder alloys such as SAC present a challenge in terms of...13 KB (1,777 words) - 14:44, 1 April 2024
underlying copper, thereby guaranteeing a solderable surface. This solder was a tin-lead alloy, however new solder compounds are now used to achieve compliance...86 KB (10,936 words) - 00:32, 19 May 2024- Historically, tin-lead solders were common alloys used in the electronics industry. Although they are still used in select industries and applications, lead-free...19 KB (2,753 words) - 06:38, 22 July 2023
A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering...23 KB (2,926 words) - 21:44, 2 February 2024
traditional lead/tin solder alloys in electronic devices have been replaced by nearly pure tin, introducing tin pest and related problems such as tin whiskers...9 KB (1,058 words) - 08:52, 25 May 2024
- those in which lead and tin are the only, or the principal, constituents. Some metals, as aluminium and cast iron, are less easily soldered than others.
- Anderson in:"Handbook of Corrosion Data". In Soft Soft solders with small additions of lead in tin impairs the retention of its bright reflective surface
- usually around 200°C. The composition of solder varies depending on the type, but usually contains lead or tin or both. The most common types are given