Bebon International provide a variety of 16Mo3,16Mo3's chemical composition and the latest offer, there is a detailed 16Mo3's properties and chemical elements on the 16Mo3 weldability.
16Mo3 welding other material, to warm up first, and after completion of the welding seam should also heat for about 30 minutes
16mo3 manganese steel is steel important alloying element, is also an important hardenability elements, its toughness of the weld metal has a great influence.
16Mo3 steel high toughness of the weld metal when the Mn content 0.05%;
16Mo3 When the Mn content 3% and then very brittle;
16mo3 plate when the content of Mn = 0.6 to 1.8%, the weld metal has a high strength and toughness.
Elements on weldability 16Mo3 steel sulfur (S), the impact?
The sulfur in the steel is often exist in the form of iron sulfide, and the the reticular
distribution at grain boundaries, thereby significantly reducing the toughness of the steel. Iron plus iron sulfide lower eutectic temperature (985 ° C), therefore, during the thermal processing, the processing start temperature is generally from 1150 to 1200 ° C, and iron and iron sulfide eutectic melting, causing cracking processing, this phenomenon is called "sulfur hot shortness." The nature of the sulfur in the steel to hot cracking during welding.
Accordingly, ships sulfur content in the steel are strictly controlled. Ordinary carbon
steel, quality carbon steel and high quality steel, the main difference lies in how much of the sulfur and phosphorus content.
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