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Balkas, Materials Science Forum 858 (2016) 5–10
Chen, The International Journal of Advanced Manufacturing Technology 89 (2017) 619–627
Xipeng, The International Journal of Advanced Manufacturing Technology 108 (2020) 997–1006
Lin, The Journal of Ceramic Process Research 10(3) (2009) 351–354
Watanabe, in Proceedings of the 12th International Symposium on Advances in Abrasive Technology, edited by Advanced Materials Research (Trans Tech Publications), 2009, pp. 282–287.

Failure Analysis of the Turboshaft Fracture 1.1 Macro Analysis of the Turboshaft Fracture Material fracture failure of the torque converter turboshaft used as 20CrMo, quenched and tempered (HRC28 ~ 32), the outer surface carburizing (HRC58 ~ 62), effective case depth 1.1 ~ 1.3mm (HV550).
Fig. 4 Torsional shear stress on the turboshaft 2.3 Turboshaft Strength Calculation The spline shaft root diameter at the transition, the diameter , the choice of materials, carburizing, "Mechanical Design Manual (Volume 1)" Recommended ultimate tensile strength of the material, [2]. 1)The shear stress of the turboshaft Calculating the shear stress of the turbine shaft ,according to "Mechanical Design Handbook (Volume 2)" [3]
Improved turboshaft from finite element analysis results, the maximum shear stress for the entire turbine shaft material is 583.77Mpa, which is less than the allowable limit of shear strength, and the maximum stress point is not the root fillet with splined shaft section, such as Fig.5. 3.2 Improved Turboshaft Strength Calculation The improvement is the turboshaft strength calculation found since journal reduced, so that the shear stress is increased to correspond to 310Mpa, but the stress concentration factor, which does not affect the strength of the turboshaft.
In the design of the subsequent parts of the shaft, to focus on the transition journal, holes, fillets and keyway and other areas prone to stress concentration designed to avoid the structural design of the product itself unreasonable failure of parts caused by the fracture.
[4] DIN 743,in: Teile 1-3, Tragfahigekeitsberechnung von Wellen und Achsen(2000) [5] Hsien Loong , Zhang Rui , Huangwei Hao, in: Machinery Failure Analysis [M], Shanghai Science and Technology Publishers (2009) [6] Yung-Li Lee, Jwo Pan, RBHathaway, MEBarkey.

It is best suited for machining hard, brittle materials [1-3].
Since the tool is usually made of metal materials, the mechanism of tool wear is different from the removal mechanism of the workpiece.
References [1] H.Hocheng, K.L.Kuo: Journal of Materials Processing Technology, Vol.123(2002), p.80-84
[4] LIU Yao,JI Xiao-me: Journal of electric power, Vol.24(2009), p. 402-404
[7] T.C.Lee, C.W.Chan: Journal of materials processing technology , Vol.71(1997), p. 195-201 [8] Adithan M.: Tribology International, Vol.14(1981), p. 351-356

The main idea was to find a technical solution to stimulate the flow of these viscous-elastically materials through the forming tools for plastics.
Journal of Applied Polymer Science, vol. 84 (2002), p. 2451–2460
Polymer International Journal, vol. 52, pp. 68–73 (2003) [3] T.
International Journal of Material Forming, vol.1, suplem. 1, p. 743-746, edited by Spriger France (2008)
Stan: Limits in the ultrasonic activation of polymeric materials in injection extrusion processes.

Electrical, compositional and morphological evaluation of the supercapacitors materials has been carried out.
Experimental The supercapacitors studied in this investigation were acquired in the retail trade market for these electronic materials.
Beguin: Journal of Power Sources Vol. 171 (2007), p. 1046
Master of Science Thesis, University of Akron (2008)
Park: Graphite: application to anode and cathode materials for energy storage device.

Reaction Synthesis of Cr2AlC Ceramics Powders Chunlong Guan1,a, Ziping Zhang1,b, Yingchun Shan2,c,Chunhua Wang1,d 1 Henan University of Technology, School of Materials Science and Engineering, 450001, P.
Accordingly, the combination of these remarkable (metallic and ceramic) properties [7] makes Cr2AlC ceramics become one of promising materials.
Experimental Procedure The initial materials used for the preparation of Cr2AlC were Cr (99.9%, 250 mesh), Al (99.9%, mesh), and graphite powders (99.5%, mesh).
Journal of Solid State Chemistry, 32(1980) 213-219
Advanced Materials Research, Chinese Ceramics Communications (2010)

Composite plastic bags are made from high-resistance packaging materials such as EVOH, PVDC, PET, PA and PE, PP, etc, this packing plastic composite multi-layer has better moistureproof, mould proof, anti-insect effect than plastic woven bag packaging .
The raw materials: the sold northeast rice of Wu Chang Packing materials: PE/PA/PE compound film Experimental conditions: under higher wet and temperature (RH: 90 %, temperature: 40 ℃) condition， proceed the experiment every seven days The main equipment: multi-function automatic sealer; Electronic balance; Mixer; Brady pasting instrument; Bender On the requirements of the experiment, the PE/PA/PE film made into 160 mm × 200 mm bags.
Conclusions In the higher wet and temperature environment, using thinner film as the packaging materials, rice easy deteriorated, moisture absorption obvious increased of microbes provided a favorable grow conditions, nutrients are consumed, quality deterioration was fast.
[3] Xiao Shengxiang, Long Zhong’an: Science and Technology and Economy.
[4] Villareal RM, Ressurrccion AP, Suzudi LB: Journal of Starch.

Journal of Chromatography 607, 279– 286
The Malaysian Journal of Analytical Sciences.Vol.11.No.1.: 70-75
Docteur en Science.
Facultate des Sciences et.
Tcultate des Sciences et.

Steps of building simulation models are generally as following: creating a physical environment, modeling, choosing materials, gridding, boundary conditions and loads, post-processing and so on.
Donglin Peng, Xiaokang Liu, Xinghong Zhang: Journal of Mechanical Engineering.
Xianquan Wang , Min Wu , Donglin Peng : Journal of Southwest University(Natural Science Edition).
Xianquan Wang, Min Wu , Ge Zhu : Journal of Chongqing Institute of Technology(Natural Science).
Xian-quan Wang , Min Wu , Ge Zhu: Journal of Southwest University(Natural Science Edition).

Journal of equipment manufacturing technology, 2014, (5) : 139-141
Journal of computer integrated manufacturing system, 1996, 6(2): 21-25
Journal of mold industry, 2007,33(2):53-57
Journal of computer-aided design and graphics, 2006, 19 (3) : 456-463
Journal of mechanical science and technology, 201, 29 (3) : 399-403.