cyberryo

Types of Chip Formation During Machining

As every one knows, chips are formed during the machining of workpieces. The side of the chip in contact with the cutting tool is normally shiny, flat and smooth while the other side, which is the free workpiece surface, is jagged due to shear. It is important to study the formation of chips during the machining process as the former affects the surface finish, cutting forces... (posted by cyberryo 5 years 335 days ago.)

Increasing Applications of Micro Bubbles

There have been a lot of research studies on micro bubbles in recent years. Micro bubbles are miniature gas bubbles of less than 50 microns diameter in water. The micro bubbles, which mostly contain oxygen or air, can remain suspended in the water for an extended period. Gradually, the gas within the micro bubbles dissolves into the water and the bubbles disappear. These bubbles are generated by various types... (posted by cyberryo 6 years 27 days ago.)

How To Use Diamond Tool To Cut Steel In Micro Machining?

The diamond tool is commonly used in micro-machining as it can withstand the micro hardening of the workpiece surface during micro-machining. This micro-hardening creates enough resistance to break the tool bit easily in micro milling, but not a diamond tool. Micro-machining using diamond tool could be performed at high speeds and generally fine speeds to produce good surface finish such as mirror... (posted by cyberryo 6 years 39 days ago.)

Why Does The Tool Bit Break Easily In Micro Milling?

Micro milling is one of the three common micro cutting techniques used in micro machining. In micro milling, the tool bit with diameter as small as 0.1mm is held in a high speed spindle rotating at 20,000 to 150,000 rpm, and used to mill steel, brass and aluminum with depth of cut at about 30 microns and feed rates of 120mm/m to 240mm/m to provide surface quality finishes as good as 0.2 microns. ... (posted by cyberryo 6 years 42 days ago.)

How To Machine Magnesium?

Magnesium has been used in manufacturing notebook computer frames, video cameras, digital cameras, PDAs and other consumer electronics products because of its high strength to weight ratio. When magnesium is alloyed with aluminum, the resultant material is very light and strong, and easily machinable. The main concern in machining magnesium alloy is the danger of fire ignition when dry cutting. Fire may occur when the melting... (posted by cyberryo 6 years 44 days ago.)