This article reports the preparation process of the photopolymer emulsion, and the effects of the monomer, film former and inhibitor on the photosensitivity and image forming property of the emulsion. 介绍了耐水型光聚合丝印感光胶的制备方法,讨论了成膜剂、活性单体、阻聚剂等对感光胶感光成像性能的影响。
It is showed from the result that the forming property of SPCE is better than that of SPCD except anisotropy index. 实验结果表明,除各向异性指数外,SPCE冷轧板的成形性能均优于SPCD。
Numerical simulation on forming property in multi-point digitized stretch-forming 多点数字化拉形成形性能的数值模拟分析
The colloidal properties of water-based ink and its film forming property on the newspaper were studied in this paper. 对水性油墨的胶体化学特性及水性油墨在新闻纸表面的成膜特性进行了研究。
Because melamine is a kind of outstanding flame retardants, Extensive research on its fiber forming property and the spinning technology has been conducted. 由于三聚氰胺是一种优异的阻燃材料,因此对其成纤性和纺丝技术进行了广泛的研究。
Mechanical characteristics in deep-drawing process to form complex part were deeply analysed, and the technical key to improve forming property of sheet metal was proposed. 分析了复杂薄板零件拉深过程的力学特征,阐明了提高板料成形性能的技术关键,提出了一种能大幅度提高板料成形性能的新技术。
The results show that using hydrophobic co-polymer monomer and the impregnated emulsifier can effectively improve the film forming property of the emulsion and water resistance, strength and stiffness of the impregnated filter paper. 结果表明,加入疏水性的共聚单体或乳化剂均可以有效地提高乳液成膜和经乳液浸渍滤纸的耐水性、强度和挺度。
Research result expressed: between natural surface activity agent thea saponin and metallic aluminium powder, did not occur chemical reaction, not influence content of active aluminium volume of hydrogen and gas forming property of aluminium powder. 研究结果表明:天然表面活性剂茶皂素与金属铝粉之间,在实验条件下,没有发生化学反应,不影响金属铝粉中活性铝的含量、氢气的体积以及铝粉的发气特性。
It's pointed out that the effect of the anisotropy of fine copper on the drawing forming property of rectangular case isn't remarkable. 指出纯铜薄板的各向异性对矩形盒拉深成形性的影响不十分显著。
As a part of systematic studies of sheet metal non-rotation and symmetry drawing, it has been conducted relevant experiments and finite element analysis on the blank holder force's effects on the forming property and forming limit in the rectangular case drawing. 作为薄板非回转对称拉深成形系统研究的一部分,针对矩形盒拉深中压料力对成形性和成形极限的影响进行相应的实验和有限元模拟分析。
Drawing forming property of cold rolled steel sheet has important effect upon the forming technology of motor vehicle body covering parts. Rapidly and accurately measuring the cold rolled steel sheet forming property is a pre-requisite condition of quality control for the forming technology. 冷轧薄钢板的拉延成型性能对汽车覆盖件成型工艺具有重要影响,快速、准确地测量冷轧薄钢板成型性能是对覆盖件成型工艺进行质量控制的前提条件。
The Effect of FeO and Fe_2O_3 Content in Vacuum Flask Glass on Its Forming Property 保温瓶玻璃中氧化铁含量对成形性能的影响
Mechanical Analysis of Metal Sheet's Forming Property 金属板材成形性能的力学分析
Formative evaluation on elementary school moral education not only constructs some kind of evaluation because of its different function tropism, but also annotates and emphasizes the essence of moral education evaluation on the basis of forming property between moral education and formative evaluation. 形成性小学德育评价不仅是因为功能导向不同而建构的某一类型评价,它亦是在形成性评价与德育的互适性基础上,对德育评价本质属性的诠释与强调;
The bigger n-value is and the relatively thicker the thickness is, the better the forming property is. n值越大、厚度相对越厚,成形性能越好。
Orthogonal analysis of forming property factors in cold extrusion process and application of inverse pressure technology 正交分析冷挤压成形性能的影响因素及背压工艺的应用
Therefore, the influence of fly ash on high added fly ash batch forming property, green body strength, forming quality and porous brick sintered strength is analyzed. 为此,分析了粉煤灰对高掺量粉煤灰混合料成型性能、坯体强度、成型质量、多孔砖烧结强度的影响;
The molding process of transfer coating is similar to sodium silicate, but the coating is prior to function the molding process. It must solve the problem the time of mold release, unloading mold, gas forming property and so on. 转移涂料法的造型过程和水玻璃砂造型过程相似,只是由于涂料提前介入造型过程,须研究解决脱模时间、起模、发气性等问题。
The article introduces a method to improve the forming property with floating punch. 介绍了利用浮动凸模来提高零件拉伸成形性能的方法。
According to the character of hydraulic bulge and the theory of plastic deformation, a testing method of hydraulic bulge to evaluate the forming property of sheet metals is put forward. 本文根据液压胀形的特点,利用塑性变形原理,提出评定板材成形性能的液压胀形试验法。
The different process parameters of liquid state forging were adopted to study the forming property of Al-Zn-Mg alloy under the laboratory condition. 在实验室条件下,采用不同液态模锻工艺参数对Al-Zn-Mg合金的成形性能进行了探索;
This paper describes the experimental results of the strength and stamping forming property of the hot rolled titanium steel plates, and presents their application in automotive production. 叙述了热轧钛钢板的强度和冲压成形性能的试验结果,介绍了钛钢板在汽车生产中的应用。
It has been found that main factors effecting on the forming property are the total reduction of cold rolling and the annealing temperature. 研究了冷轧工艺参数对1Cr13不锈钢薄板基本成型指标的影响,找出了影响其指标的重要因素:冷轧总压下率、退火温度。
Extrusion ratio has little influence on forming property; 挤压比对成形参数影响较小;
The influences of the type of monomers and emulsifiers on film forming property of the emulsion and water resistant property and mechanic property of the impregnated filter paper are discussed. 探讨了共聚单体组成、乳化剂以及交联剂对乳液成膜和经乳液浸渍滤纸的耐水性和物理机械性能的影响。
The W-Cu powder is compacted twice, respectively under low and high explosion velocity. The sample was machined into W-Cu alloy liners, showing good forming property. 分别在低爆速和高爆速条件下对粉末进行二次压实,将样品加工成W-Cu合金药型罩,加工过程显示了良好的成形性。
The alloy has good casting property and cold forming property. It can be processed into planks, strips, pipes and so on The disadvantages of the alloy are low elastic modulus, high springback property and strong anisotropic. 该合金具有良好的铸造性能和冷成型性能,可以加工成板材、带材和管材等形式的成品,其缺点是弹性模量低,冷变形时回弹大,各向异性较强。
When increasing the reduction per pass, influence of impurity concentration on rolling forming property is more notable. 增加轧制单道次压下量,杂质含量对合金轧制成形性能的影响更加突出。
Contemporary automobile steel demand forming property and surface quality very high, Especially the produce technology of saloon car steel. 现代汽车板对成型性能和表面质量要求极高,特别是轿车面板的生产技术难度不亚于硅钢。
Forming property of tailor-welded board depends on strength ratio and thickness ratio of two materials, welding line is prone to high strength galvanized steel sheet, the offset of welding line tends toward bigness with thin cold-rolled plate. 拼焊板的成形性能取决于两种材料的强度比和厚度比,焊缝易于向高强度镀锌钢板一侧偏移,普通钢板越薄,焊缝的偏移量越大。