Well-designed Stainless Steel Factory in Zambia
Stainless steels generally contain between 10-20%chromium as the main alloying element and are valued for high corrosionresistance. With over 11% chromium, steel is about 200 times moreresistant to corrosion than mild steel. These steels can be divided into three groups based on their crystalline structure: Austenitic: Austenitic steels are non-magnetic and non heat-treatable, andgenerally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels form the largest po...
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Stainless steels generally contain between 10-20%
chromium as the main alloying element and are valued for high corrosion
resistance. With over 11% chromium, steel is about 200 times more
resistant to corrosion than mild steel. These steels can be divided into
three groups based on their crystalline structure:
Austenitic steels are non-magnetic and non heat-treatable, and
generally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels
form the largest portion of the global stainless steel market and are
often used in food processing equipment, kitchen utensils and piping.
Ferritic: Ferritic steels contain trace amounts of nickel, 12-17% chromium, less than 0.1% carbon, along with other alloying elements, such as molybdenum, aluminum or titanium. These magnetic steels cannot be hardened with heat treatment, but can be strengthened by cold working.
Martensitic steels contain 11-17% chromium, less than 0.4% nickel and
up to 1.2% carbon. These magnetic and heat-treatable steels are used in
knives, cutting tools, as well as dental and surgical equipment.
*set render challenge* This is a shorter and sweet video on the 3 key teams of metal and their uses. Mild metal, spring metal, and instrument/alloy metal.
By 243- 174 vote, lawmakers passed the legislation to prohibit the Treasury Department from issuing the licenses US banks would need to complete the transactions. The bill must now clear the Senate. President Barack Obama has said he will veto the legislation. Under the nuclear deal between Iran and the P-five-plus-one group, Tehran agreed to accept some restrictions on its atomic program. This, in return for the removal of Western sanctions including a ban on the selling of passenger planes and spare parts to the nation. Iran has warned that any failure by the US to approve the licenses will be a violation of the nuclear deal.
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