Q:Common metal material, metal material forming method

The metal plastic forming is a plastic deformation of metal material of the metal material under the action of external force to produce the desired processing method of plastic deformation for a certain shape, size and mechanical properties of the parts or blank. The process can be divided into free forging, die forging, sheet stamping, extrusion, pressing and so on

Q:Other kinds of metals in K gold

Copper, silver, zinc, nickel, etcPeople usually according to the fineness of the level is divided into gold, gold, gold 3 kinds of color. According to the different gold content, divided into clear color gold, mixed color gold and K gold.

Q:Ordinary AB glue, can stick metallic objects?

AB is a two-component adhesive. A commercially available acrylic acid, epoxy, polyurethane and other components of the AB. Different from the conventional large cans for factory use (1 kg /2 kg set) epoxy resin tubes called AB (cute names on the box)

Q:What are light metals and what are heavy metals?

Atomic number from 23 (V) to 92 (U) of natural metal elements, there are 60 kinds, in addition to 6 of them, the other 54 relative density is greater than 4.5, so from the point of relative density, these 54 metals are heavy metals

Q:Will the metal ions in the layered composite metal oxides be replaced by other ions?

Are generally ionic compounds, namely active metal loses electrons form positively charged cations, and non metal electronic form negatively charged anions, cations and anions by electrostatic interaction to form ionic compounds.

Q:Are iron and steel nonferrous metals?

Iron, manganese and chromium are ferrous metals, and other metals are nonferrous metals.More importantly, both non-ferrous metals and ferrous metals are within the limits of purity. Steel is an alloy of carbon and iron, a mixture, an alloy, and not a metal.What we commonly call iron and steel is steel. It is not a non-ferrous metal.

Q:What is a metal without magnetism?

This is not necessarily, is not a single kind of metal, still can not say.

Q:What kind of metal is the ordinary key made of?

There are many kinds of keys, such as ordinary key, intelligent key, remote control key, electronic key and so on.It is said that Luban was the first man to lock the office up.

Q:Are there any metals that do not conduct electricity?

But it is not necessary to make all kinds of materials according to modern technology, such as nano materials. It is seen that there is no electrical metal.

Q:What metal is black?

The name "ferrous metals" and "nonferrous metals" is often misunderstood. Black metals must be black, but they are not. There are only three ferrous metals: iron, manganese and chromium. And neither of them three is black! Pure iron is silvery white; manganese is silvery white; chromium is grey. Because the surface is often rusty iron, a mixture of magnetite and brown covered with a layer of black ferric oxide, is looked black. So people call it "black metal"". Often referred to as "black metallurgical industry", mainly refers to the iron and steel industry. Because the most common alloy steel is a steel and chromium steel, so, people manganese and chromium can be considered as a "black metal".