Investigations were made to determine the effect of alloying elements on the tendency of machine steel to brittle fracture, grain growth in thermal treatment, and austenite transformations; isothermal and thermokinetic diagrams of alloy steels are given. Considerable attention has been given to the ...
4 The effects of alloying elements on iron–carbon alloys 71 4.1 The γ- and α-phase fields 71 4.2 The distribution of alloying elements in steels 4.3 The effect of alloying elements on the kinetics of the γ/α transformation 77 4.4 Structural changes resulting from alloying additions 84 4.5...
Cold drawn steel w... JW Lee,UG Kang,SL Yong,... - 《Materials Science Forum》 被引量: 9发表: 2010年 Influence of alloying elements on the microstructure evolution and mechanical properties in quenched and partitioned steels Quenching and partitioning (Q&P) is one of the most promising ...
There are many kinds of alloy steels, usually divided into low alloy steel, medium alloy steel and high alloy steel according to the content of alloying elements; high quality alloy steel and special alloy steel according to quality; alloy steel, stainless steel, acid-resistant steel, wear-resis...
Takeshi Yoshikawa,Kazuki Morita.Influence of Alloying Elements on the Thermodynamic Properties of Titanium in Molten Steel[J]. Metallurgical and Materials Transactions B .2007(4)Influence of Alloying Elements on the Thermodynamic Properties of Titanium in Molten Steel[J] . Takeshi Yoshikawa,Kazuki ...
the effects of several important alloying elements on ultra-high temperature oxidation resistance and mechanical properties of the alloy system are summarized.Finally,the application of phase diagram calculation technique in composition design and microstructural analysis of niobium silicide based alloys is ...
17、l, alloying elements that increase the strength and hardness of steel: graphitization: free graphite improves machinability. The influence of 14.4.2. structure and heat treatment process is different, the mechanical properties are different, and the processability is different. Pearlite, bainite, ...
The effects of alloying elements on the microstructural factors, hardness, and wear properties of four high-speed steel (HSS) rolls fabricated by centrifugal casting were investigated. A hot-rolling simulation test was carried out using a high-temperature wear tester capable of controlling speed, loa...
1.1MetalsandNon-metals Wordsandterms definite－确定的、明确的 defect－缺陷plasticdeformation塑性变形stressconcentrator应力集中点self-strengthening自强化thetipofacrock裂纹尖端 -0- CHAPTER1MATERIALSANDTHEIRPROPERTIES Amongnumerouspropertiespossessedbymaterials，theirmechanicalproperties，inthemajorityofcases，...
1.1MetalsandNon-metals Wordsandterms definite－确定的、明确的 defect－缺陷plasticdeformation塑性变形stressconcentrator应力集中点self-strengthening自强化thetipofacrock裂纹尖端 -1- CHAPTER1MATERIALSANDTHEIRPROPERTIES Amongnumerouspropertiespossessedbymaterials，theirmechanicalproperties，inthemajorityofcases，...