Tin and Lead
There are probably no countries which still allow lead containing solders for potable water use, or for food cans.
Rosin cored solders are first made as a chunky billet several cm in diameter, with holes drilled through it to contain the rosin. This is then passed through standard wire drawing processes to produce the familiar wire form solder for electronics.
Lead pipe is nowadays seldom used in Plumbing applications.
A1. Usually tin and solder, but not so much lead anymore, as it is poisonous.
answ2. Solders are still made of alloys of tin and lead, and with the addition of other metals to provide particular performance. Some solders contain no lead, and there exist solders of SnZn for soldering aluminum. Have a look at Solder in wikipedia.org.
There are probably no countries which still allow lead containing solders for potable water use, or for food cans.
Rosin cored solders are first made as a chunky billet several cm in diameter, with holes drilled through it to contain the rosin. This is then passed through standard wire drawing processes to produce the familiar wire form solder for electronics.
Lead pipe is nowadays seldom used in plumbing applications.
A1. Usually tin and solder, but not so much lead anymore, as it is poisonous.
There are a few different types of solder, for different applications, but common electrical solder may contain lead, antimony and tin. This can also appear as 'flux cored solder' where a wax-like acidic chemical (sorry, don't know exactly what it is), which has the ability to cause the molten solder to bond to other metals, is inside a tube of solder.
Without flux, it is extremely difficult to make the solder stick to other metals. Baker's Soldering Fluid is an age-old flux made from hydrochloric acid and zinc chloride in liquid form which is used to etch the surface of the metal to be soldered, and allows the use of un-cored solder.
Soldering wire is made from an alloy of tin and lead. Typically, it is 60% tin, and 40% lead.
Soft solder is made of an alloy of tin and lead.
Hard solders (for jewelry work) a usually made mainly our of the metal being worked (e.g. silver)
A Conductor, SOLDER IS NOT AN INSULATOR. The most common types of solder are made of tin and lead. Another type is silver solder. All of the materials used are metals and are good conductors of both heat and electricity. If you solder something you would notice if you ever held a wire (without protection) while applying solder to it your finger would probably receive a burn (speaking from experience).
955 solder is typically made from a mixture of tin (95%) and antimony (5%). This combination creates a solder with good strength and durability for various applications such as electronics and plumbing.
Solder splatter refers to small droplets or fragments of solder that can be scattered during the soldering process. This can happen when using too much solder or when the soldering iron is moved too quickly or forcefully. Solder splatter can cause short circuits or damage to surrounding components if not cleaned up properly.
Soder used to be made of a mixture of tin and lead. But when it was discovered that lead was poisonus, it changed to a mixture of mainly tin.
Solder typically consists of a mixture of metal alloys, such as tin and lead, sometimes with added flux to improve wetting and reduce oxides. The exact composition of solder can vary depending on its intended use and desired properties.
soft solder is made of tin and lead. :D
solder and iron
To remove melted solder, either as clean-up from a poor solder job, or in preparation for removing a component.
Solder has been used for thousands of years, with evidence of its use dating back to around 4000 BC. The modern form of solder that we use today, typically made of a combination of tin and lead, was developed in the 19th century.
A reel of solder used for joining electrical circuits together on circuit boards. Solder is made of a mixture of tin and lead and sometimes has has flux (a form of acid) in the core of the solder to ensure a clean surface for the solder to flow into.
Plastic, solder, and resistors.
Solder
Traditional electronics solder also contains resin.
It is a mixture
well wetted round both conductors, and will appear shiny and smooth.
A Conductor, SOLDER IS NOT AN INSULATOR. The most common types of solder are made of tin and lead. Another type is silver solder. All of the materials used are metals and are good conductors of both heat and electricity. If you solder something you would notice if you ever held a wire (without protection) while applying solder to it your finger would probably receive a burn (speaking from experience).
Shouldn't, most of it is still made with lead.