封头内壁堆焊,head inner wall surfacing
1)head inner wall surfacing封头内壁堆焊
2)cladding of valve wall内壁堆焊
英文短句/例句
1.CAUSE ANALYSIS OF CRACK ON INNER WALL OF IMPORTED HYDROGENATION REACTOR进口加氢反应器内壁堆焊层裂纹成因分析
2.Control device of TIG/CO_2 automatic bead welding machine for inwall of straight pipe直管内壁TIG/CO_2自动堆焊机控制装置
3.Research on automatic surfacing welding control system for internal wall of small diameter tube小口径直管内壁自动堆焊控制系统研究
4.The Design of Shrink-Fit or Overlaying Internally Construction and Fabrication of Pipe and Flange接管和法兰内壁热套衬或堆焊的结构设计及其制造方法
5.Overlay Welding Crack Testing Based on TOFDTOFD方法在薄壁堆焊层裂纹类缺陷检测中的应用
6.INHIBITION EFFECT OF THE OXYGEN ABSORBERS ON THE INNER WALL CORROSION OF FBR CLADDING TUBE吸氧材料对快堆元件包壳内壁腐蚀的抑制作用
7.Inside Weld Tiny Crack Analysis and Control of SSAW Pipe with Heavy Wall-thickness大壁厚螺旋埋弧焊管内焊缝微裂纹的分析及控制
8.Effect of Welding Process on Microstructure and Properties of Surfacing Layer with D212 Welding ElectrodeD212焊条堆焊工艺对堆焊层组织性能的影响
9.Mechanical Properties of the CuCrZr Alloy and CuCrZr/SS Joints for ITER First Wall国际热核实验堆第一壁材料CuCrZr合金及其与不锈钢焊接接头的力学性能
10.Formation of atheromatous deposits, especially on the innermost layer of arterial walls.动脉粥样化形成动脉粥样化堆积的形成，尤指动脉壁最内层
11.Primary Study of Lean Parts on Inside-Laser Coaxial Powder Feeding Device and Process of Laser Cladding Rapid Prototyping;激光熔覆快速成形光内同轴送粉斜壁堆积的初步研究
12.Research on the Laser Cladding Inclined Wall Accumulation Based on the Internal Laser Coaxial-powder Feeding Technology基于光内同轴送粉技术的激光熔覆斜壁堆积成形研究
13.The technology requirements and characteristics of overlay of a refractory steel build-up welding wire are introduced.介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
14.Study on Strip Surfacing Technologies and Mechanical and Property of Surfacing Deposit for 2.25Cr1Mo Steel;2.25CrlMo钢带极堆焊工艺及堆焊层组织、性能研究
15.Study on the Overlaying Property and Hot Corrosion Resistance of Fe_3Al Alloy Overlayer;Fe_3Al合金堆焊及堆焊层的耐热腐蚀性能研究
16.Investigation on Properties of Deposited Metals by Shielded Metal Arc Welding Process D172;D172焊条电弧堆焊熔敷金属性能研究
17.Microstructure of hardfacing metal and matrix materials with high abrasive flux-cored wire高耐磨药芯焊丝堆焊组织及基体选择
18.Effects of External Restraining Forces on Bead-on-plate Welding Residual Stress外拘束力对堆焊焊接残余应力的影响
相关短句/例句
cladding of valve wall内壁堆焊
3)Thick wall head厚壁封头
4)thin wall closure薄壁封头
1.A new method of fabricatingthin wall closure was introduced in this article.介绍了制造薄壁封头的一种新思路、新方法,付诸实施后取得了满意的效果。
5)welded on head焊制封头
6)build-up head拼焊封头
延伸阅读
-戊内酯、3-甲基丁内酯、咖吗-戊内酯CAS: 108-29-2 分子式: C5H8O2 分子质量: 100.12 沸点: 207-208℃ 熔点: -31-208℃ 中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯 英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton 性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。 生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。 用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
