Based on domestic materials used in the Phenolic Urethane Cold Box Process ( PUCB), the relationship between core making technique and the properties of core was analyzed. 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。
Application of Cold Box Core Process for Modern Lean Cast 应用冷芯制芯中心,迈向现代精益铸造
Core-making by SO_2 Gassing Cold Box Process and Domestic Made Complete sets of Equipment SO2吹气冷芯盒制芯及国产成套设备
The paper introduces the present situation, Charac-teristice, principle and typical process flow of SO_2 gassing hardening cold box process in our country. 文章介绍了我国目前SO2吹气硬化冷芯盒制芯的现状、特点、原理及典型的工艺流程;
Application of Cold Box Process in Our Factory 冷芯盒工艺在我厂的应用
Current Situation and Forecast of the Cold Box Process 冷芯盒法的现状与展望
The present paper introduces the study which was conducted as regards on the gassing process, and the resin coated sand and the strength of resin bonded sand of CO_2/ phend based resin cold box process. 本文对CO2/酚基树脂冷芯盒的吹气工艺、树脂砂的配制及树脂砂强度进行了初步研究。
The key process of cold box, which was widely used in the industry at present, was reviewed. The resin, base sand, sand mixing process and design of cold box were analyzed theoretically and practically while referring to the present German casting status. 论述了目前使用较广泛的冷芯盒工艺的一些关键工序,参考德国铸造现状,着重从冷芯盒的树脂、原砂、混砂工艺、芯盒设计等方面进行了分析。
A Preliminary Study of the Self-hardening Cold-box process 自硬冷芯盒法的初步研究
The Primary study On CO_2/ Phend Based Resin Cold Box Process CO2/酚基树脂冷芯盒的初步研究
In order to improve casting accuracy, reduce costs and apply environmental protection process, a new air-cured cold box resin sand process with methyl formate as solidified agent was developed. 为提高铸件精度、降低生产成本、推行绿色环保工艺,开发出了以甲酸甲酯为固化剂的一种新的气硬冷芯盒树脂砂工艺。
The effects of the amount of solvent the grain size of sand, and the catalytic time on the core strength in the cold box process have been studied with the self-made testing equipments. 本文用自行设计制造的试验装置研究了溶剂量、砂子粒度及通催化气时间对冷芯盒法型芯强度的影响。
Cold core box was used in the chilling cast process of shaft. 在激冷凸轮轴使用冷芯盒砂芯过程中,对影响造型品质的因素进行了试验和分析。
Experiment of A New Type of Gas Hardened Cold Box Process Resin Bonded Sand Technology and its Application on Production 一种新型气硬冷芯盒树脂砂工艺试验及其在生产中的应用
The CO 2 phenolic resin binder system is a new molding and core making binder for cold box process, which has many advantage properties. CO2固化碱性甲阶酚醛树脂粘结剂是一种新型的造型、制芯材料。
The Test and Study on Cold Box Cured by Lower Concentration SO_2 Gas Process 低浓度SO2吹气制芯的试验研究
The Effects of the Several Technical Factors an the Core Strength in the Cold Box process 影响冷芯盒法型芯强度的几个工艺因素