Recent Technologies for Controlling Dimensional Accuracy of Long Products
نویسندگان
چکیده
منابع مشابه
Online Dimensional Controlling System for Drilling
The drilling is well known as one of the most common hole making processes in the industry.Due to close tolerance requirement for drilled holes in the most of work pieces, onlinecontrolling of the diameter of drilled holes seems to be necessary. In the current work, an onlinedimensional controlling system was developed for drilling process. Doing this, drilling processwas executed in different ...
متن کاملonline dimensional controlling system for drilling
the drilling is well known as one of the most common hole making processes in the industry.due to close tolerance requirement for drilled holes in the most of work pieces, onlinecontrolling of the diameter of drilled holes seems to be necessary. in the current work, an onlinedimensional controlling system was developed for drilling process. doing this, drilling processwas executed in different ...
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Thermal expansion and hot deformation are two phenomena causing dimensional errors in investment casting. This error occurs in dimensions between the die and wax pattern. Therefore, the wax's thermo-physical and thermo-mechanical properties, the metal die features, and the process parameters affect the dimensions of the wax pattern. Some important effective process parameters are the injection ...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1993
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.79.3_242