Category: ‘Steel’
Maraging steels are a class of high-strength steel with a low carbon content and the use of substitutional (as opposed to interstitial) elements to produce hardening from formation of nickel martensites. The name maraging has ... Read More...
Aluminium
Range 0-2%..This increases resistance to oxidation and scaling, aids nitriding and restricts grain growth.
Chromium
Range 0,3% to 4% ..Improves wear, oxidation and scaling resistance and hardenability but increase... Read More...
The combined effect of alloying elements results from many complex interactions resulting from the processing history, the number and quantities of constituents, the heat treament, the section shape etc etc.. Some basic rule... Read More...
Elements may encourage formation of graphite from the carbide. Only a small proportion of these elements can be added to the steel before graphite forms destroying the properties of the steel, unless elements are added to c... Read More...
Carbon steels usually contain less than 1,2% carbon and small quantities of manganese, copper, silicon, sulfur, and phosphorus Alloy steels are carbon steel with other metals added specifically to improve the properties o... Read More...
Sandvik Mining and Construction has signed a major materials handling contract with a major mining company in South America.
The contract value exceeds 1,200 MSEK and will be executed and contribute to SMC business during t... Read More...
The board of directors of POSCO resolved to issue Japanese Yen-denominated zero-coupon bonds exchangeable into ADRs of SK Telecom Co., Ltd., through a placement to investors in Europe and Asia. The aggregate principal amount of... Read More...
According to foreign media reports, in consideration of the future may be limited power in eastern Japan, Japan's largest steel companies - Nippon stainless steel corporation (NSSC) will delay the restart of its stainless steel ... Read More...
The monetary tightening measures cause the economic growth expected decline has begun to affect China's iron steel and some non-ferrous metals boom of the industry. From relevant sources, the purchase enthusiasm of... Read More...