asbestos
Yes, this is true.
Yes, no filler metal is used. Often used on thin metals, the metals are pressed together and electricity is used to heat the metals to a state they melt slightly and fuse together.
aluminium is used for making electrical cables as the metal do not melt easily
Lead is a metal. Metals react with acids to form salts. Metals can be used to make alkalies, but not acids.
The primary use of carbon and graphite electrodes is in the manufacturing of steel through electric arc furnace (EAF) process. These electrodes are used to conduct electricity and generate the high temperatures needed to melt the raw materials for steel production. Additionally, they are also used in the production of aluminum, silicon, and other metals.
In the context of the Holocaust, fiery furnaces refers to the crematoria (used to burn the victims' corpses).
Brant Furnaces are gas furnaces which can be used around the home. Generally these will be located in the kitchen of the home, however they can be installed wherever the purchaser wishes.
Industrial furnaces are used for heating large areas. They can be purchased new and used. Several hits as to where to purchase are Used Furnaces, Grieve Corp and Furnace Brokers.
A blast furnace is a type of furnace used for smelting to produce industrial metals like iron. It uses a continuous supply of air blown into the bottom of the furnace to create high temperatures for the chemical reactions to take place. A crucible furnace is a small, cylindrical furnace used for melting substances like metals for casting. It is lined with refractory material and can reach high temperatures quickly due to its compact size. This type of furnace is commonly used in laboratories and small-scale metalworking operations.
Thermosetting plastics such as polyoxybenzylmethylenglycolanhydride better know as 'Bakelite' and some others.
Cookers are made of metals because metals have better heat conductivity and are more durable compared to plastic. Metals can withstand high temperatures without deforming or releasing toxic chemicals, making them more suitable for cooking appliances. Plastic is not as heat-resistant and may melt or release harmful substances when exposed to high heat.
waste slag from blast furnaces is used for road surfacing.