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(151) Adopting the cooling way of water quenching oil to perform the heat treatment quenching, to make the mechanical property of forgings meet the technical requirements.

(152) To springiness, cohesiveness, chewiness, water holding capability and whiteness, the effects of UHP were better, the springiness was especially 1.6 times of heat treatment.

(153) The factors affecting dilatability of low expansion such as chemical compositions, heat treatment, plastic deformation, precipitate ph ase were analyzed.

(154) The article discusses causes and eliminated measures of aluminium alloy die forgings crassitude crystal from four sides of component, technical parameter, temper of die and heat treatment.

(155) But if the heat treatment time was too long, the crystallinity and the storage modulus were decreased because of the disentanglement of some weak link.

(156) After vacuum heat treatment, the acicular martensite become fine and the residual stress relieve effectively.

(157) Established in 1995. U. S. products from raw materials Mandril plating and heat treatment process to adopt a consistent approach to provide services to customers.

(158) The company can independently accomplish the work system , Blank - Forging - Heat Treatment - Machining - Inspection -Defectoscopy , and its production level is preceded in the domestic .

(159) We also introduced two heat treatment flow lines and possess mould workshop, plating machine and laboratory.

(160) Design a new type composite heater for large roller's pre - heat, surfacing and heat treatment.

(161) Independently, volanea extract and gallic acid are modified by thermal heat treatment and microwave irradiation.

(162) These are prepared with little or no heat treatment, and major spoilage can be caused by Lactobacillus and Leuconostoc spp. , which produce diacetyl-butter flavors.

(163) Next, after heat treatment, the mechanical properties and damping capacity of above deformed alloy was investigated.sentencedict.com/heat treatment.html

(164) Heat treatment of immobilized cell and addition of inhibitor allyl alcohol could obviously improve the optical purity of(S)-CHBE, but negatively effected the molar conversion.

(165) The fluoroplastic pottery clay alloys are formed by the processes of production, machine shaping, heat treatment, and the like carried out on fluoroplastic pottery clay alloy powder.

(166) The major reason of the formation of quench cracks is the contamination of oxygen in the early processing or unsuitable quench cooling rate during heat treatment.

(167) This paper a particulared introduction process of energy - saving technical renovation of gas well - type heat treatment furnace.

(168) In order to enlarge the applied range of ADI, we explored the feasibility of surface heat treatment by two different processes of high-frequency quenching for ADI.

(169) This working condition and material properties of hot_forging die are indroduced, and heat treatment technology of splice for hinge joint upper beam is also discussed.

(170) After the heat treatment, the lattice constants, the size and saturation magnetization of the particles increase, and the coercivity first increases and then decreases.

(171) This paper reported the bending strength improvement with relation to cobaltic phase structure of laser heat treatment in the surface of cemented carbide.

(172) It can be quenched in a controlled atmosphere, thin carburizing, carbonitriding heat treatment process.

(173) With establishment of the limit solubilities of Fe in Al at different temperatures, the solid solution and precipitation heat treatment are proposed for strengthening cube texture.

(174) This paper researched on a method of heat treatment to inactivate trypsin in Dolichos lablab.

(175) It is effective to eliminate commercial heat treatment shop and non - commercial plant by changing conventional idea.

(176) The heat treatment of ferronickel submerged arc furnace slag has little effect on reducing drying shrinkage of hardened cement paste.

(177) The damping properties have obvious increase for MgZnZr magnesium alloys in three different heat treatment technology, and the damping capacity of alloys treated by solution are increased more.

(178) A low alloy Bainite ductile cast iron had been obtained by using a new heat treatment technique of the step austempering in room temperature machine oil.

(179) In this paper the mian problem of heat treatment process on small plate spring are expounded, and put out the measures to improvement the technology.

(180) The new bainitic steel formation and its required characteristics were obtained directly in the casting phase without any heat treatment, by the way of alloying and controlled cooling.