如果在激光处理期间电力失效会如何?
实验表明这种设计可以满足激光处理曲轴的要求。
The experiment results showed that this design is able to satisfy the requirements of laser heat treatment of large crankshafts.
经过激光处理后的锯片使用性能和寿命大幅度提高。
The performance and service life of blade can be greatly improved after hardening.
激光处理区的硬度由于晶粒细小和强化相的存在而得到提高。
An increase in microhardness of the laser treated zone after laser melting may be attributed to fine precipitates formed in melted zone and to the transformation of retained austenite.
结果表明,激光处理层分三层:熔凝层、过热层和相变硬化层。
The results show that, the laser treated layer includes surface melted layer, overheating layer and transformation hardening layer.
激光表面改性层显微组织与显微硬度受激光处理工艺参数的控制。
The microstructure and hardness of the laser modified surface are governed by the laser processing parameters.
结果证明:复合处理的淬硬层深度大于非氮化激光处理的硬化层。
The results show that the hardening depth of steel by composite treatment is much larger than that of single treatment of ion nitriding.
为激光处理球墨铸铁材料时工艺参量的选择和优化提供了一定参考。
It provides some reference for the selection and optimization of technical parameters during the laser material processing.
激光处理对于婴儿血管瘤消失后,残留的毛细血管扩张的消退有效果。
Laser therapy is effective for fading telangiectasias that often remain after an infantile hemangioma has involuted.
经过激光处理后样品表面一薄层载流子浓度超过了杂质的固溶度极限。
The carrier concentration of surface after CO2 laser irradiation can exceed the solid solubility limit.
十字交叉双面刻蚀后,其透氧量比未用激光处理的样品提高了大约34%。
The oxygen permeation flux through the membrane with cross stripes pattern on both sides is 34% higher than that through membranes without laser ablation treatment.
考虑激光的容积吸收,将高强度脉冲激光处理为沿光程指数衰减的内热源。
Considering the volume absorption of the laser, this paper regards the high-power pulse laser as a heat source which decreases exponentially with its penetration depth.
研究了两种基体的亚共析钢经激光处理后,其硬化层的硬度梯度及其磨损特性。
The hardening gradient and the character of abrasion in hardening layer of hypoeutectoid steel with two kinds of matrixes that was treated by laser beam have been studied.
(结果显示)激光处理后的40天里,新的胶原重新产生,真皮中无定型组分增加。
Denovo production of new collagen, as well as an increase in the amount of dermal amorphous component, was found within 40 days from the laser treatment.
探讨一种新的固态焊接技术,即对待焊接面激光处理后,再在一定变形条件下实施固态压接。
A new solid state welding technique is discussed in this paper. It means that the materials will be joined at solid state under certain deformation conditions after the surfaces are quenched by laser.
大量研究表明,激光处理植物种子,会对植物种子性能及其萌发的植物体产生各种各样的影响。
A large amount of research indicate that it will produce various influences on the performance of the plant seeds and plant bodies after being dealt with laser.
结果表明经激光处理后,其表面强度满足了HT300用于一般零件对表面硬度、耐磨性等机械性能的要求。
The experimental results have shown that the hardness, wearability, strength of general components used HT300, and the results also provide a basis for improving the surface properties of components.
本研究针对常用的灰铸铁及球墨铸铁材料分别进行激光处理、感应淬火和氨化处理,然后进行耐磨性对比试验。
This paper is the research of wear resistance for the specimen of grey cast iron and nodular iron by laser treating, induction hardening and nitrocarburizing.
结果显示:激光处理后,在表面硬度方面,激光淬火提高了110%倍左右,激光合金化提高了180%左右;
Results show that the surface' hardness are respectively raised 110% by quenching and 180% by alloying;
介绍了铝及其合金表面改性的几种方法:化学转化膜、普通阳极氧化、微弧氧化、化学镀镍、激光处理和离子注入等。
Research advancement in rare-earth elements conversion coating, electroless plating nickel and laser technology on surface treatment of aluminum and its alloys were narrated in detail.
对于热喷涂的最新技术如低压等离子喷涂,高超音速火焰喷涂、激光喷涂,涂层激光处理,涂层的无损检验也作了说明。
The up-to-date techniques of thermal spraying, e. g. low voltage plasma spraying, supersonic flame spraying, laser spraying, laser treatment of coatings, nondestructive inspection for coatings...
应用对滚圆盘磨损试验机研究了合金铸铁经激光熔融处理后的耐磨性,试验结果指出,激光处理试样的磨损失重大为减少。
The roll disk wearing testing machine is used to study the wearability of alloy cast iron after laser melting. The test result shows that the wear weightlessness is reduced greatly.
试验是在TC4合金基材上预置生物陶瓷粉末后进行激光处理,探讨了激光工艺对生物陶瓷涂层的成分、结构和性能的影响。
The effects of the laser cladding processes on the composition, structures and properties of the bioceramic coating were also discussed.
本文用amray—1000B型扫描电镜对灰铸铁激光处理后的显微组织及耐磨特性进行了研究。激光硬化区可分为二层。
Wear resistance and microstructure of grey cast iron processed by laser have been investigated by using aSEM model AMRAY-1000B. The laser processed zones contain two layers.
本文综述了近些年来激光在生物学领域中研究的进展,对激光的生物学刺激效应、 激光诱变育种、 激光处理对生物细胞学的影响进行了介绍。
The paper summarized study progress that laser applied in biological field such as biological stimulation of laser induced breeding by laser, cytological effect on organisms by radiated laser.
结果表明,激光处理后试样表面熔凝区的组织主要为胞状枝晶组织,经后续热处理可转变为细小的等轴晶粒组织,并形成了良好的超塑连接条件。
The results show that, after laser surface processing, a melt layer with cellular-dendrite structure is formed, which could transform into very fine-grained structure during the annealing treatment.
比如一些3D印刷机在印刷台铺撒金属粉末之后,采用露光模板以外的激光或电子束方式进行热凝处理来产生样模。
Some 3D printers spread metal powders on the print table and sinter the pattern with lasers or electron beams, rather than using masks.
有的时候用激光等,或者用特殊仪器来处理,但理念是一样的,就是要切除多余的东西。
Sometimes we're lasering things or we're doing things with special equipment, but the notion is the same, that something that's not right should be out.
但是利用光来处理信息还很复杂,要求有合适的材料和需要有比传统晶体管能力更强的激光器。
But using light to process information is tricky, requires exotic materials and lasers that demand more power than conventional transistors.
过去的几年里,玻璃纤维变得更清晰,激光也更快、更便宜,处理器的处理能力已经达到以前的许多个数量级了。
Over the last few years, glass fibers have gotten clearer, lasers are faster and cheaper, and processors have become many orders of magnitude more capable and available.
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