Application of V-microalloying Technology in Producing HRBL600 Reinforced Bar;
The effect of V,N,Nb microalloying on the microstructure and properties of containing strip rolled from thin slab;
Development History of Nb-microalloying Technology and Progress of Nb-microalloyed Steels;
Effects of micro-alloying with Sc and Ti on the microstructure and mechanical property of Al-Mg based alloys;
Analysis and Study of Steel Plate with Nb Micro-alloying;
Micro-alloying and Controlled Rolling of X70 Steel with Less Pearlite used for Pipeline;
A Study on Rare Earth Metal Microalloying of Alloy Steel;
Technical Study on Electromagnetic Casting and Microalloy of High Strength Aluminum Alloys;
The core of the new manufacturing process for the high quality upgraded Manganese steel is fractionation modification,composite inoculation and microalloying technique,which are affected each other.
4) micro alloying
The cleanliness of the steel has been improved by adoption of such a few processes as Nb-V-Ti micro alloying, controlled rolling and accelerated cooling as well as adjustment of micro alloy elements and argon bubbling, and the morphology of sulphide changed by Ca treatment; and segregation of elements in steel reduced and the toughness of the steel raised by implementation of appropriate contin.
The comprehensive properties of steel plate, particularly the low temperature impact toughness of the steel plate have been dramatically improved by proper design on te chemical compostions and adoption of micro alloying, control rolling and accelerated cooling technologies in view of the practical conditions of stee.
通过对化学成分的合理设计及制订适合该厂冶炼、连铸、轧制的工艺 ,采取微合金化和控轧控冷相结合的有效技术措施 ,提高钢板的综合性能 ,特别是低温冲击韧性。
The development of non quenched and tempered free cutting steel 30MnVS for saloon cars was successful with the use of some technologies such as adding S by wire feeding in electric furnace,micro alloying,argon stirring in ladle etc The impact toughness is increased with S content increase
通过电弧炉喂硫线技术、微合金化技术、包底吹氩技术成功的开发了轿车用易切削非调质钢30 Mn VS,各项性能检测表明 ,随着硫含量的提高 ,冲击功将增
A high performance tobacco stem untying tool has been developed based on a microalloyed high-carbon low-alloy tool steel and its low-temperature secondary hardening technique.
The continuous cooling transformation of microalloyed low carbon bainitic steel after ausforming was investigated by using a Gleeble 1500 thermomechanical simulator.
Development of 700 MPa Ti micro-alloyed high strength steel produced by EAF-CSP at Zhujiang Steel
08% were tested on Gleeble thermal-mechanical simulator machine, and the microstructures of non micro-alloyed and micro-alloyed steels were investigated after deformation at different temperature.