investment是什么意思

网络释义

用法例句

ObjectiveTo study the effect of mold temperature on the accuracy and surface layer structure of the Ti castings invested with ZrP99 investment.

目的 通过研究铸模温度对ZrP_(99)铸钛包埋材料铸造精度和铸件表面性能的影响，从临床应用角度评价ZrP_(99)包埋材料性能的同时，探索既能保证该包埋材料充分膨胀以补偿金属钛铸造收缩，又能保证熔钛与包埋材料不至于发生严重反应的铸模温度，为ZrP_(99)包埋材料铸造参数的设定提供依据。

Design on Die Casting Die with Side Holes;

多侧孔件压铸模具的设计

According to the actualities and characteristics of die casting die design, the importance of applying KnowledgeBased Engineering technology to die casting die design has been clarified in this paper.

针对压铸模具设计的现状和特点,阐述了将基于知识的工程(KBE)技术应用于压铸型设计的重要性;详细介绍了KBE技术的发展和应用现状、定义和内涵;提出了基于KBE的压铸型浇注排溢计算机辅助设计系统的主要研究内容和系统原型框架。

The macro-morphology, micro-morphology and fracture morphlogy of failure die casting dies were analyzed.

利用扫描电镜对失效压铸模具热疲劳裂纹的宏观、微观、断口形貌进行了分析。

Simulation and optimization of gating system of die-casting die for magnesium alloy AM60B part;

AM60B镁合金压铸模浇注系统的模拟与优化

This article is based on the CAD/CAM integrated function of Pro/Engineer, bring forward a kind of new technique to realize the CAD of die-casting mould.

基于Pro/Engineer三维软件的强大的CAD/CAM集成功能 ,提出了压铸模具实现CAD的一种新方法。

In this paper,the principles of gate calculation in the die-casting mould are discussed,and the calculation formulas of gate area adn fiow velocity of metal in the gate are given.

依据压铸模具浇口计算的基本原理，给出了内浇口截面积和内浇口内金属液流动速度的计算公式。

Design of Die Casting Die for Electric Fule Throttle in Automobile;

汽车电喷节流阀体压铸模设计

Design and Improvement of Gating and Exhausted System in Die Casting Die for Airless Gun;

无气喷枪压铸模浇注系统的设计与改进

Die Casting Die with Screw Arbor with Large Helical Angle for Screw Thread Unloading;

大螺旋角螺杆脱螺纹压铸模