Titlebook: Recent Advances in Material Sciences; Select Proceedings o Satish Pujari,Satuluri Srikiran,Sivarao Subramonia Conference proceedings 2019 S

Prostatism

FELON

流行

誰(shuí)在削木頭

BRINK

glamor

prick-test

deforestation

Influence of CO2 Laser Beam Welding Process Parameters on Mechanical Properties of Alloy AISI 4130 S, focal position and focal length. The results indicate that the process parameters influence to obtain good mechanical properties, good surface with a remarkable decrease in fusion zone, and an acceptable weld profile with higher weld depth to width ratio.

停止償付

哭得清醒了

Effect of Crack Location and Crack Depth on Natural Frequencies of Fixed Beam Using Experimental Modeam with crack was excited by an impulse hammer, and the response was obtained by PCB accelerometer through data acquisition system (DAQ) using NI LabVIEW software. From frequency response functions (FRFs), natural frequencies and mode shapes are extracted and validated with FEMA results.