On this basis,the casting nylon core box was achieved after post treatment.
通过正交实验对复合尼龙粉末的烧结工艺进行研究,得到优化的烧结工艺参数,在此基础上经过后处理工艺制作了砂型铸造用尼龙芯盒。
Study on CO_2-cured alkaline phenolic resin cold-box process for foundry;
铸造用CO_2硬化碱性酚醛树脂冷芯盒工艺研究
CO2-cured binder system not only has the advantages as a cold-box process but also has the superiority in the environmental protection.
铸造用CO2硬化粘结剂系统具有气硬冷芯盒的优点,同时又具有环保方面的优势。
CO_2-resin sand not only has the advantages that the cold-box process cured by gas but also has the superiority in environmental protection.
CO2硬化树脂砂具有气硬冷芯盒的优点,同时又具有环保方面的优势。
Technique of making sand core of water jacket for 462Q engine cylinder block and design of its hot box;
462Q气缸体水套砂芯制芯工艺及热芯盒设计
Some shortcomings on the design of vertical parting hot box are reviewed briefly , and optimization of the design of parting line, direction of shoot sand, push core mechanism ,taking core mechanism, negtive parameter of parting line, and enlarge fabrication of convex are described specifically.
简单评述了垂直分盒热芯盒设计中目前尚存在的一些不足之外 ,较细地阐述了分盒面、射砂方向、射砂口面积、顶芯机构、取芯机构及分盒负数 ,凸台尺寸放大制作等的优化设计技巧和优选方
core box, used in the preparation of sand moulds
型芯盒,用于制备砂型
plain-frame core box
框架式芯盒，框形芯盒
Study on the Technology of Nylon Core Box for Sand Casting Based on Rapid Prototyping
砂型铸造用尼龙芯盒激光快速成型技术研究
Figure 2.1 illustrates the use of draft on a typical pattern and corebox.
图2.1 说明了起模斜度在一个典型的模样和芯盒
Process and Performance of Casting Nylon Core Box Based on Laser Sintering Rapid Molding Technology
尼龙芯盒激光烧结快速成型工艺与性能
Shell core and cold box coremaking are the main technique at present.
目前制芯工艺主要采用壳芯和冷芯盒制芯技术。
Study of the Process and Mechanism on a New CO_2-Cured Phenol-Formaldehyde Resin with Cold-Core Box Material Used in Foundry;
铸造用新型CO_2硬化酚醛树脂冷芯盒材料工艺及机理的研究
In this paper, Seveal typical samples of the pneumatic control, liquid TEA providingand the gassing methods for the spraying gassing unit are proposed.
本文介绍了冷芯盒制芯用喷射式气雾发生器气源控制、法供应及雾化方式的几种典型形式。
Defects Analysis and Control Technique of Cold-box Core
冷芯盒制芯工艺缺陷原因分析及其控制技术
The Study on 80 Fuel Assemblies Core for HFETR
高通量工程试验堆80盒元件堆芯研究
Design and Realization of IPTV STB Based on AVS Decoding Chip DS1000
基于AVS解码芯片DS1000的IPTV机顶盒设计
Study on the Tri-ethylamine Cold Box in Core-Making for the Casting of Cylinder Body and Head;
用于缸体、缸盖生产的三乙胺法冷芯盒制芯工艺研究与应用
Cigarette case . cotton-core and flint.
另外还有精品香烟盒、棉芯和火石等配置。
The Design and Implement of STB Based on the Chip of STx5105;
基于STx5105芯片的数字电视机顶盒设计与实现
The Research and Design of the Core Chip of the Digital TV Cable Set-top Box
数字有线电视机顶盒核心芯片的研究与设计
High Speed Milling Numerical Controllable Program OptimumDesign in Making Intake Manifold’s Core Box Die
进气歧管芯盒模具高速加工数控程序优化设计
Development of Protein-Chip Kit of West Nile Virus Antibody Fragments
西尼罗热抗体多片段蛋白芯片试剂盒的研制
Abstract Based on domestic materials used in the Phenolic Urethane Cold Box Process( PUCB), the relationships between coremaking parameters and the properties of cores have been studied.
在立足于国产制芯原材料的基础上，研究了三乙胺冷芯盒工艺对砂芯性能的影响。