Why not be stainless steel magnet suck up 】
Absolute many ingredients still ordinary steel iron, so can still permeability, inducements for magnet.
Some special steel, such as stainless steel in the austenite stainless steel body, because of the high chromium and nickel in steels (
Chromium in 18% control, Ni in more than 4%)
, steel exposed the internal arrangements of a name is the arrangement of the austenite shape, this arrangement is no magnetic conductivity, cannot be coerced by magnet.
While others make knife cut class is stainless steel with markov shape stainless steel.
This kind of stainless steel must be internally generated by heat treatment schedule changes.
Add hardness to make a knife cut.
But this kind of internal arrangement for tempered martensite stainless steel, magnetic conductivity, can be the magnet inducements.
Broaden the information: & emsp;
1, stainless steel (
Is short for acid-proof stainless steel, resistant to weak corrosive medium such as air, steam, water, or with a stainless steel grade is called stainless steel;
And resistance to chemical corrosion medium (
Acid, alkali, salt and other chemical etching)
Corrosion of steel called acid-resistant steel.
2, because the two are different in chemical composition and make them difference of corrosion resistance, stainless steel is generally not resistant to chemical corrosion medium, and acid is commonly have stainless steel.
Stainless steel & throughout;
The word is not only refers to a pure stainless steel, but said more than one hundred kinds of stainless steel industry, the pioneer of each stainless steel in the boundaries of its specific use has good function.
The key success is first to find out purposes, then certainly accurate steel grade.
And building structure steel usually related to the line only six.
3, stainless steel refers to weak corrosive medium such as air, steam, water resistance and acid, alkali, salt and other chemical etching medium corrosion of the steel, also called acid-proof stainless steel.
Substance use, often called the weak corrosive medium corrosion resistant steel stainless steel, and the resistance to corrosion of steel called acid steel chemical medium.
Because the two different in chemical composition, the former not sure medium resistance to chemical corrosion, and generally are not rust at all.
The corrosion resistance of stainless steel depends on the alloy element content in the steel.
Strong magnets, magnets, magnet, magnet, ndfeb magnet, rare earth permanent magnets