8 Result(s)
within
Characterization and Evaluation of Materials
Optical and Electronic Materials
Yu** Zhou
Chapter
Conference Paper
-
Chapter and Conference Paper
Effect of Heattreatment on the Microstructure and Properties of Cold-worked Inconel 740H Boiler Tubes
The effect of the pre-aging heattreatment on microstructures, the hardness, tensile strength and creep properties of Inconel 740H ha been investigated. The carbides precipitated along the grain boundaries, and...
-
Chapter and Conference Paper
Study on Dynamic Strain Aging and Low-Cycle Fatigue of Stainless Steel in Ultra-Supercritical Unit
Dynamic strain aging (DSA) and low-cycle fatigue (LCF) behavior of TP347H stainless steel in ultra-supercritical unit were investigated at 550–650 °C. All the LCF tests were carried out under a fully-reversed,...
-
Chapter and Conference Paper
The Effect of Tempering Process on Microstructural Characteristics and Mechanical Properties of Induction Bend Pipe
The heat treatment during manufacturing process of induction bend pipe had been simulated. The evolutions of ferrite, M/A island and substructure after tempering at 500~700 °C were characterized by means of op...
-
Chapter and Conference Paper
Effect of Tempering Temperature on the Low Temperature Toughness of the Cr-Mo Alloyed Pressure Vessel Steels
The effect of tempering temperature on the low temperature toughness of the Cr-Mo alloyed pressure vessel steels containing 0.54 % and 1.55 % Si during the normalizing and tempering heat treatment was investig...
-
Chapter and Conference Paper
High Temperature Properties Test and Research of 9Cr1Mo (P9) Seamless Pipe Used in Petrochemical Industry
Production technical process of BaoSteel-produced 9Cr1Mo (P9) seamless pipe is presented, and creep property of isothermal annealed state of that steel is studied under the temperatures of 550 °C, 600 °C, 650 ...
-
Chapter and Conference Paper
Performance Evaluation and Analysis for P92 Extrusion Pipes
This article takes vertical extrusion forming P92 steel pipe which made in NHIC NORINCO Group as study object, and performs overall performance evaluation for P92 steel pipe of 1000MW ultra supercritical therm...
-
Chapter and Conference Paper
The Analysis of Force on PDC Cutter
In order to study the influences of different factors (such as cutting area, contact arc length, back dim angle and drillability of rocks) on the force of PDC bit, cutting tests on different kinds of rocks wer...
-
Chapter and Conference Paper
Microstructure Changing of P91 Heat Resistant Steel during Short-Term Creep at 873K
The working temperature of main steam pipe in (ultra-)supercritical power generating units is 873K, and creep behavior of P91 was tested under this temperature with the stress of 140MPa for 5534h, and the mini...
