A method of analyzing casting defect images obtained in X-ray flaw detection tests of the parts produced of Al–Si–Cu alloys was proposed along with the methods of classifying casting defects using artificial neural networks in order to objectivize the results of casting quality evaluation (60,...
Like every manufacturing process, there is the possibility of the occurrence of defects in the materials from which the parts are made, as well as of the appearance of faults during their operation. One of the most important tools for verifying the integrity of cast parts is radioscopy. This...
Dawang Metals is a leading manufacturer of investment casting, sand casting, and steel casting parts globally, with fabrication services
Dawang Metals is a leading manufacturer of investment casting, sand casting, and steel casting parts globally, with fabrication services
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0 defects,100% inspection before packing Application Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on. ...
It was found that with control of morphology and grain size of ZrO, sintering defects such as cracking and delamination decreased significantly. Also the warping could be eliminated by pressing or more layer fabrication. Tape casting of functionally graded SiAlON ceramics was successfully conducted by...
Feature Pyramid Network (FPN) was primarily adopted for algorithm modification, which proved to be better suited for detecting small defects than Faster R-CNN, with a 40.9% improvement of the mean of Average Precision (mAP) value. In the final regression and classification stage, RoIAlign ...
It has the advantages of improving the casting performance, reduc- ing casting defects such as blowholes and shrinkage, pro- ducing complex-shaped parts, energy conservation, and environmental protection [1, 2]. The SC process and its possible application were first proposed by Chernov in the ...
0 defects,100% inspection before packing Application Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on. ...