3D printer is a popular topic today, Designers, engineers and educators-thousands of professionals rely on 3D printer to test and perfect their work with 3D modeling. This paper described the mature rapid prototyping ...
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Based on the current status of the development of the market for office furniture, an entry point is to study the design of man-machine relationship, research and analyze the defects and problems about existing office...
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This paper presents a design and realization of a kind of portable wire rope testing equipment which based on the principle of nondestructive detection. A digital filter for noise removal, which is realized on STM32F1...
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In view of more and more complicate driving and parking problems in urban traffic, the parking guidance system are proposed based on a double signal double display intersection vehicle terminal. The system is based on...
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This experiment was on the basis of the argon-arc clad injection technology, Ni60 self-fluxed alloy powder was coated on the surface of Q235 steel plate, then TiC, TiN, MoC and Co powder were sprayed by the modificate...
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Austenitic stainless steel shows clear acoustic anisotropy. How to detect and evaluate the material becomes research difficulty and popular problem in acoustic detection field. In the paper, Civa software is applied f...
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In this paper, a method based on Ziegler Nichols - frequency response of the adaptive PID controller is proposed. The control circuit identifies online important critical frequency response characteristics of process ...
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In situ synthesized TiC-TiB2 reinforced Ni based coating was fabricated by argon arc cladding on Q235 steel substrate using titanium, boron carbide, Ni60 as the precursor powders. The phase composite on and microstruc...
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The steel matrix composites with 5CrNiMo mold steel as substrate and WC particles as hard phase, were prepared by electroslag melting and casting. The composite material's properties such as friction factor, wear ...
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TC21 is a first high strength and damage-tolerant titanium alloy self-developed in China, which has independent intellectual property. As it is known to all, titanium alloy TC21 is widely used in aviation and aerospac...
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TC21 is a first high strength and damage-tolerant titanium alloy self-developed in China, which has independent intellectual property. As it is known to all, titanium alloy TC21 is widely used in aviation and aerospace fields. The experimental study of cutting force is a important content of machining mechanism about TC21. In this paper, the orthogonal experiment were carried out to study. The predictive model of milling force in milling TC21 was built by analysis of multivariable linear regression on the basis of experiment. Statistical test results indicated the established predictive model were in highly notable test status and had high reliability.
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