graphite造句
61 On the basis of these results, the paper constructed a new technics of flake graphite floatation by multi-stage grinding, grade floatation and ultrasonic intensification.
62 At the same time, theflexible graphite flow field plate gas penetrability, component and body resistance.
63 Double-layer composite absorbing coatings were made by using layered inorganics as an absorbing reagent combined with graphite.
64 It is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.
65 The main phase of deposits in center gray area are globular diamonds and the peripheral black area are micron grade fibre graphite carbons.
66 Studying the feasibility of using graphite scoria as filling material of expressway.
67 And some advantages of graphite seal in actual applications have also been illustrated with examples.
68 Kinetic equation in the baking process of purifying aphanitic graphite were researched.
69 For example: HP vesicant, lees, light calcium carbonate, active white earth, magnetic powder, graphite, medical slag and so on.
70 Ordinary so-called pencil lead is graphite, a three-dimensional form of carbon.
71 A waterborne conductive coatings was prepared conductive graphite powders as filler and fluorocarbon emulsion as binder.
72 Artificial diamonds are manufactured from graphite (another allotrope of carbon) using intense heat and pressure.
73 Using tri-frequency induced polarization relative phase, the anomalies of induced polarization aroused by pyrite or graphite can be distinguished quickly and directly.
74 This paper describes a principle on analysis of spherulitic graphite iron by computer, operation method and maters needing attention.
75 Nanshu graphite deposits, located at the south side of Qixia synclinorium in Jiaodong uplift, exist in Liujiazhuang marble member of Jingqishan formation, Jiaodong group of Archaeozic Erathern.
76 Forcing the graphite flakes that are characteristic of gray iron to agglomerate into spheres is the challenge for the metallurgist.
77 Solidification process of CV graphite iron with the addition of various CV-graphitizing materials and the crystallization behavior of the graphite during the eutectic reaction was clarified.
78 Meanwhile, the natural scale graphite was calcined to efficiently remove the oily substances and groups on its surface.
79 The wear resistance of chilled cast iron cams with different graphite contents in the chilled layer were studied through wear contrast test.
80 The 18 - 8 inlay is not required for graphite gaskets.
81 A continuous and uniform nickel coating layer has been obtained on thesurface of carbon fiber (CF) and flake graphite (FG) by electroless platingtechnique.
82 The effects of brazing temperature and time on the structure and property of the brazed joint between graphite and TZM alloys with Ti-based filler in vacuum were presented.
83 Under this high temperature, the carbon atom structure changes, produced quantity different graphite crystal.
84 With the metamorphic grade of the graphite deposit increasing, the atomic ratio of H/C of natural graphite and the content of Rh decrease gradually and the T_(max) and R_(oil) (%) increase gradually.
85 Using the method of isothermal forging spheroidal graphite iron pipe of good quality can be produced.
86 A non - oxide compound magnesite - graphite brick containing carbon less than 6 % belongs to a fire resisting material.
87 Pull apart the soft, grey graphite and you have a flimsy sheet of carbon atoms just one atom thick, called graphene, whose electrons ping around the surface like balls in a pinball machine.
88 Expanded graphite is a soft porous material which is produced by natural squama graphite by means of oxidation , inserting, watering, dryness and expansion.
89 Graphite and even its liner counterpart , poly ( p - phenylene ) are too insoluble.
90 The forming principle of nodular graphite cast steel and the main technical points of melting and casting process are summarized.
123456789