wear resistance造句
61. Cermet cladding material is a new kind of material with high wear resistance, which is qualitatively and quantitatively studied by many researchers.
62. Good hardness and wear resistance, moderate impact resistance in the series.
63. The effects of diamond grain sizes on wear resistance ratio of the sintering diamond compacts are investigated.
64. Curing film toughness and attach themselves fastness, gloss, high wear resistance.
65. The results show that the wear resistance of casting composite medium manganese steel is 5.41 times that of Hadfield steel.
66. This machine has the advantages of high balling strength, good looking, corrosion resistance, wear resistance, low energy consumption, long operational life span, easy operation and repair, etc.
67. It is revealed that with the changes of Ar flow rate and arc current the abrasive wear resistance and erosion resistance are changed with a contrary tendency.
68. The ginger like Sorbite forming mechanism and the high wear resistance of ginger like carbide cutter blade were studied in this paper.
69. Grinding experiment shows that the wear resistance, grinding efficiency and workpiece surface quality of Polyimide resinoid bond diamond wheel are superior to those of phenolic resinoid diamond wheel.
70. The specimens made from Bayer tooth, thermosetting plastic, copper base alloy, titanium and its alloy have relatively good wear resistance as well and are thus idea prosthetic materials.
71. The hardness and wear resistance of welded metal was tested using HR-150A Rockwell Hardness Tester and MM-200 Wear Testing Machine.
72. Both hardness and impact toughness of the granular pearlite are better than that of lamellar pearlite, but the latter has a better wear resistance.
73. Column hard chromium plating, wear resistance, corrosion resistance and longer life.
74. A pneumatic tire having land sections with acute angle sections, in which the level of air column tube resonance sound is reduced with uneven wear resistance maintained at high level.
75. Because of the special alloy coatings has the properties and the application at the special requirements, can be divided into the wear resistance, solderability, magnetic and bearing alloy etc.
76. Bainite has higher abrasive wear resistance than tempered martensite with equal or higher hardness in hard abrasion, but in reverse in soft abrasion.
77. The structure, wear resistance and wear mechanism of laser quenched layer on the groove surface of the piston head were studied in this paper.
78. The composite steel pipe made by the technology of SHS thermit centrifugal casting has excellent wear resistance and can be widely used in mines, electric power and building materials industry.
79. In this case, the guide plate materials generally have high hardness(63HRC) and good wear resistance of chilled iron, but it is susceptible to wear damage.
80. In view of the weaknesses of conventional bluing at room temperature such as poor adhesion and wear resistance, a composite bluing process for spring parts at room temperature was advanced.
81. This paper is to study the effect of PCVD deposited layers on the wear resistance and hardness of structural steel.
82. Potassium titanate whisker can improve many properties of polymer matrix composites including mechanical properties, heat resistance, wear resistance, and their appearances, etc.
83. Wear resistance of cake cutting knives using a special abrasion - proof material.
84. Compared with the chromizing layer, the wear resistance of chromosiliconizing layer was increased 1 time.
85. The microstructure of wear resistance coatings are mainly composed of ceramic phase, intermetallic compound and supersaturated solid solution.
86. Screen demister characteristics: acid and alkali, high temperature resistance, wear resistance should be strong.
87. The effects of rare earths on properties and microstructure of low-alloy wear resistance steel were studied .
88. The influence of coating, spot size, power and scanning speed on hardening layer features and wear resistance were studied.
89. The austempering in salt bath can increase the impact toughness and wear resistance of the high alloy white cast iron.
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