无涂层的

基本解释 (translations)

unplated

与无涂层的相关的网络例句 [注：此内容来源于网络，仅供参考]

The process, which is preferably carried out at or near atmospheric pressure, can be designed to create an optically clear powder-free or virtually powder free coating.

优选在大气压或近似大气压下进行的该方法可用于产生光学透明的无粉或几乎无粉的涂层。

At 900℃, alloy M41 and K3 display similar isothermal oxidation rates which are lower than the oxidation rates of their aluminide coatings. At 1050℃, alloy M41 has a lower isothermal oxidation rate and better scale adherence than K3, and the oxidation rates of the two alloys are higher than that of their aluminide coatings.

900℃下M41和K3合金的氧化增重近似，都比气相渗铝涂层的小，氧化膜均无明显脱落。1050℃下M41合金的氧化增重小于K3合金，氧化膜脱落较轻，K3合金氧化膜脱落严重；该温度下两合金的氧化增重都大于渗铝涂层。

The impact toughness and elongation of the pure recycled PC without coating were 24kJ/m2 and 65% respectively, which were double as farraginous recycled PC with coating.

无涂层 PC 回收料延伸率和冲击韧性分别达到了24kJ/m2和65%，而混杂带涂层回收料只有它的一半左右。

A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly cold rolled steel, by a dry-in-place aqueous acidic liquid comprising: a component of anions, each of said anions consisting of at least four fluorine atoms and at least one atom of an element selected from the group consisting of titanium, zirconium, hafnium, silicon, and boron, and, optionally, ionizable hydrogen atoms, and optionally, one or more oxygen atoms; a component of cations of elements selected from the group consisting of cobalt, magnesium, manganese, zinc, nickel, tin, zirconium, iron, and copper; the ratio of the total number of cations of this component to the total number of anions of component being at least 1:5; sufficient free acid to give the composition a pH in the range from 0.5 to 5.0; a component selected from the group consisting of phosphorus-containing inorganic oxyanions and phosphonate anions; and a component selected from the group consisting of water-soluble and water-dispersible organic polymers and polymer-forming resins and, preferably, also including a component selected from the group consisting of tungstate, molybdate, silicotungstate, and silicomolybdate anions.

通过对包含以下成分的含水酸性液体进行干燥，可以在金属上形成无铬的转换涂层，该涂层与普通铬酸盐转换涂层相比，至少在抗腐蚀质量上等效：$_一种阴离子成分，所述各个阴离子包括至少4个氟原子，至少选自钛、锆、铪、硅与硼元素中的1个原子。任选地可离解的氢原子，任选地1个或多个氧原子；$_一种选自钴、镁、锰、锌、镍、锡、锆、铁与铜元素的阳离子成分，上述成分的阳离子总数与成分内的阴离子总数之比至少为1∶5；$_足够的游离酸以使该组合物的pH值在0.5～5.0的范围内；$_一种选自含磷的无机含氧阴离子与膦酸盐阴离子的成分；$一种选自水溶性与水可分散性有机聚合物与聚合物形成的树脂的成分，优选还包括一种选自钨酸盐、钼酸盐、钨硅酸盐与钼硅酸盐阴离子的成分。

The results show that the composite coating is metallurgically bonded to the substrate and the microstructure is fine and uniform. The hardness of the composite coating is up to 400 HV, which is 2.5 times that of the substrate. Under room temperature and oil lubrication condition, the sliding wear tests indicate the friction coefficient and weight loss of the composite coating are smaller than those of substrate. The worn surface of the composite coatings is much smoother than that of the substrate, without grooves and crater.

结果表明，复合材料涂层与基体形成良好的冶金结合，微观组织细小、均匀；复合材料涂层硬度达400HV，约为基体的2.5倍；在室温油润滑条件下，滑动磨损试验表明复合材料涂层摩擦系数和失重均小于基体，磨损表面划痕较浅且平滑，无明显的犁沟、粘着、剥落现象；激光表面合金化显著提高了材料的耐磨性。

Through designing of composition and structure of the bioactive graded coating,innerstress and its distribution in the coating were analyzed and calculated, the resultsshowed that when composition distribution coefficient n was 1.5, a reasonable stressdistribution could be got, that was at the beginning of deposition the suspension containingrichly BG granules was used so that a rich BG granules layer, a good transitional layerbetween BG layer at the bottom and the coating could be obtained at the titanium alloy side,the bottom of the coating; the stress value near the interface and surface and its character,pressure stress or tensile stress, were decided by the character of its composition itself.Changing composition distribution coefficient n could only change the variation tendency ofstress in the coating, but did not change the stress distribution rule in the coating. Thethinner the coating is, the sharper stress variation in the coating is, which does not mean thatthicker coating is better because the thicker the coating is, the little the permitteddeformation of coating is, so the coating thickness should be thinner, for example, about50μm for bending applications, but for applications only bearing pure shear stress, such asroot of tooth implant, the coating can be thicker little, for instance, about 80～100μm. The study on electrification characteristic and electrophoresis deposition of HAand BG granules in aqueous and non-aqueous solution system found that EPD almost didn'toccur in aqueous solution system. However, because HA granules take position charges inabsolute alcohol, a homogeneous EPD be carried out on the cathode titanium alloy slice, but taking negative charge in absolute alcohol the BG granules not be deposited on the cathode. A guided HA crystallizing, 100～300nm, on surface of the BG granules be realized by metathetical reaction, which cover BG granules with HA microcrystals and make the covered BG granules taking position charges in absolute alcohol, sequentially realize the EPCD of the BG and HA granules on the cathode, so it is feasible to make a titanium alloy/BG/HA bioactive graded coating by making use of EPCD technology. The corrosion experiment of rich boron bioglass coating and plasma spray coating showed that split phase, rich boron and rich silicon phase, occurred during its preparation. In basic medium the corrosion behavior of 〓 BG coating showed uniformity corrosion, the corrosion mostly occurred at rich boron phase area, therefore batch formula design of BGshould avoid the occurring of split phase. The corrosion appearance of plasma spray coatingappeared a non-uniform corrosion, mostly occurred at the edge of the laminated HA moltendrops, and emerged an accelerated corrosion tendency, which will easyly lead to corrosioncrackles extending to the interface and the happening of osmotic interfacial corrosion, thatmay be one of the major reasons leading to the coating cracking-off in the later period. Thetesting results of thermal expansion coefficient of 〓 and 〓BG showed the thermalexpansion coefficient of 〓 BG matched with that of titanium alloy better, and 〓 BG couldsinter with titanium alloy into densification enamel layer at low temperature (720℃).

将Ti6Al4V合金在1000℃下进行真空热处理会降低其力学性能，且合金内的V元素会向表面富集，因此，钛合金真空热处理和表面涂层的烧结温度不能过高，即应低于其相转变点；通过对生物活性梯度涂层的组成和结构的设计，分析和计算了梯度涂层内的应力大小和分布，结果表明：对于本研究，当成分分布系数n=1.5时，可以获得较合理的涂层力学性能，即在沉积开始时，采用富含BG颗粒的悬浮液，以便在钛合金侧获得同底层BG有良好过渡的富BG涂层；梯度涂层界面和表面的应力大小、性质由材料组成本身的性质决定，改变成分分布系数，只能改变涂层内应力变化的趋势；涂层的厚薄不影响涂层内的应力分布规律，但涂层越薄，涂层内的应力变化越快，但这并不意味着涂层越厚越好，因为涂层越厚，涂层允许的变形越小，对于应用于弯曲受力部位的涂层而言，涂层应薄一点为好(50μm)；而对于仅纯受剪切应力的部位，如牙根种植体，涂层可适当加厚(80～100μm)；通过对HA和BG颗粒在水溶液体系和非水溶液体系中的带电特性和电泳沉积的研究发现，它们在水溶液体系中很难发生电沉积；在无水乙醇溶液中，HA颗粒带正电，可在阴极钛合金片上发生均匀的电泳沉积，而BG颗粒则带负电荷；利用复分解反应法，可以制得100～300nm的HA，通过诱导HA在BG颗粒表面结晶，可对BG颗粒进行表面包覆，获得了被HA包覆的BG颗粒，改变了BG颗粒表面的带电特性，使BG和HA颗粒在无水乙醇中均带上正电荷，从而实现了HA和BG颗粒在阴极上的共沉积。

The oxidation rate is quick with the hoist of the temperature and the weight loss increased with the time pronging at certain temperature.

气种试样的氧化失重对比实验表明，无涂层的石墨阳极试样氧化失重严重，随着温度的升高，氧化速度加快，在确定温度下随着时间的延长，氧化损失不断增加。

In known deep fryers, the frying vessel normally consists of metal, e.g. stainless steel, enameled steel or coated, uncoated or anodic oxidated aluminium.

在已知的油炸锅中，油炸容器通常由金属，例如由优质钢、搪瓷钢或有涂层的、无涂层的或阳极化的铝构成。

A Dense scale on the2O3(Cr/Y=4/1) coated specimen;2O3(Al/Y=3.6/1) coated specimen; Oxide nodules formed at the corner on the specimen coated with2O3(Cr/Y=2/1) deposited for 15 s; Locally spalled scale on the same specimen as in; The trace of cracks in the deposited oxide film on the scale formed on the specimen coated with2O3 (Cr/Y=2/1) deposited for 60 s; Showing the similar trace on the same specimen as in b

沉积复合OTFC试样的氧化层形貌有如下特征：(1)氧化层绝大部分致密、完整、与基体附着良好，晶粒细小（图7a，7b）；(2)在短时间(15s)沉积2O3 OTFC试样的局部表面出现了不均匀氧化（图7c，7d），但只是在沉积Cr/Y=4/1膜试样的局部表面产生了类似无涂层Fe25Cr上剥落的厚膜（图7d）；(3)沉积2O3(Cr/Y=2/1) 60s（图7e）与15s（图7c）的结果不同，前者整个试样表面氧化产物颗粒细小，无粗大氧化物颗粒形成；(4)沉积2O3(Cr/Y=2/1) 60s和2O3(Al/Y=3.6/1)薄膜的试样由于氧化增重非常少，氧化层很薄，刻印着涂层中局部出现的裂纹（图7e，7f），这种印迹的保留可能反映着传质机制的改变，即新氧化物由在外表面形成转变为在外表面以下形成。

This paper mainly introduced present situation of study zinc chrome coat, the composition of coat liquid, technological characterstics and advntages to be compared with conventional plating and hot plating technics.

锌铬膜涂层的优良耐蚀性能、环境友好、无氢脆性、涂层均匀等特点得到了广泛的应用。介绍了锌铬膜的研究现状、涂液组成、工艺特点及与传统电镀、热镀工艺相比的先进性等

与无涂层的相关的网络解释 [注：此内容来源于网络，仅供参考]

Pomona：加州波莫那

总部位于美国加州波莫那(Pomona)的美诺医疗集团,是全球领先的集研发、生产、销售为一体的跨国医疗集团公司. 美诺医疗集团以提高人类医疗水准为使命,开发并拥有多项国际领先专利技术,生产并经销以感染控制、抗菌涂层和安全无针为核心技术的系列产品;

unclosed stair：敞开式楼梯

uncertificated 未经发给合格证的 | unclosed stair 敞开式楼梯 | uncoated sprinkler 无涂层的洒水喷头

uncoated sprinkler：无涂层的洒水喷头

unclosed stair 敞开式楼梯 | uncoated sprinkler 无涂层的洒水喷头 | uncommitted apparatus 未委派任务的消防车

uncoated sprinkler：[消]无涂层的洒水喷头

unbalanced system [消]非均衡系统 uncoated sprinkler [消]无涂层的洒水喷头 | uncommitted apparatus [消]未委派任务的消防车

uncommitted apparatus：未委派任务的消防车

uncoated sprinkler 无涂层的洒水喷头 | uncommitted apparatus 未委派任务的消防车 | uncongealable dynamite 难冻炸药

uncommitted apparatus：[消]未委派任务的消防车

uncoated sprinkler [消]无涂层的洒水喷头 | uncommitted apparatus [消]未委派任务的消防车 | uncontrolled fire [林]未控制的林火

unpigmented：无颜料的

unpickledspot 酸洗斑点 | unpigmented 无颜料的 | unpigmentedbasecoat 无颜料的底涂层

unpigmented base coat：无颜料的底涂层

gic activation factor 非生理性致活因子 | unpigmented base coat 无颜料的底涂层 | unpitched sound 噪声

unpickled spot：酸洗斑点

unphysiologic activation factor 非生理性致活因子 | unpickled spot 酸洗斑点 | unpigmented base coat 无颜料的底涂层

Acrylics：丙烯酸

无涂层脱落及锈蚀现象. 聚酯(PET)粉末涂覆的AA5005 试样也显示了相电偶腐蚀 图6为白色丙烯酸(Acrylics)面漆和环氧树脂(Epoxy) 中层漆涂覆的热扎钢试样图6. 白色丙烯酸(Acrylics)面漆和环氧树脂(Epoxy)涂覆的热扎钢试样经过1 年的大