scholarly journals Experimental investigations on the performance of nanoboric acid suspensions in coconut oil during milling operation on Al 6061-T6 alloy

2020 ◽  
Vol 988 ◽  
pp. 012006
Author(s):  
T U Siddiqui ◽  
M K Singh
Keyword(s):  
Coconut Oil ◽  
Experimental Investigations ◽  
Al 6061 ◽  
Milling Operation

Experimental Investigations on Friction Welding of AL 6061 and SS 304

2010 ◽  
Vol 43 (2) ◽  
pp. 25
Author(s):  
Ishtiaq Ahmed Khan ◽  
Ravinder Reddy ◽  
ACS Kumar ◽  
Yatin Tambe
Keyword(s):  
Friction Welding ◽  
Experimental Investigations ◽  
Al 6061 ◽  
Ss 304

Experimental Investigations on the Effect of Vegetable Based Cutting Fluid in Turning AISI 1040 Steel

2014 ◽  
Vol 541-542 ◽  
pp. 368-373
Author(s):  
Durwesh Jhodkar ◽  
M. Amaranth ◽  
H. Chelladurai ◽  
J. Ramkumar
Keyword(s):  
Cutting Tool ◽  
Flank Wear ◽  
Single Point ◽  
Coconut Oil ◽  
Good Alternative ◽  
Cutting Fluid ◽  
Experimental Investigations ◽  
Crater Wear ◽  
Turning Operation ◽  
Cutting Tool Insert

Application of petroleum based cutting fluids in machining operation may cause many problems such as eye burn and skin inflation etc. Vegetables oils are good alternative to overcome such issues. In this work, experiments were carried out to study the influence of coconut oil on the performance of single point cutting tool insert in turning operation. Three cutting conditions viz. dry, wet and coconut oil were considered to evaluate the tool wear. Results obtained from the experiments highlighted the advantages of coconut oil, a considerable reduction in flank wear, crater wear and auxiliary wear was observed in the turning operation.

Role of Chip Serration Frequency in Chatter Formation during End Milling Operation of Stainless Steel

2010 ◽  
Vol 97-101 ◽  
pp. 1989-1992 ◽  
Author(s):  
Mohammed Anayet Ullah Patwari ◽  
A.K.M. Nurul Amin ◽  
Waleed Fekry Faris
Keyword(s):  
Stainless Steel ◽  
End Milling ◽  
Data Acquisition System ◽  
Experimental Investigations ◽  
Mechanism Of Formation ◽  
Integer Multiple ◽  
Milling Operation ◽  
Vibration Responses ◽  
Discrete Nature

Experimental investigations have been conducted on the chips and common types of discreteness in the form of serrated saw teeth (primary or secondary) have been identified. It has been observed that the chip formation process has a discrete nature, associated with the periodic shearing process of the chip during machining of stainless steel. Mechanism of formation of these teeth has been studied and the frequency of their formation has been determined. The different modes of the vibrating components of the vertical machining centre have been extracted by modal analysis and the vibration responses during cutting conditions have also been recorded using an online monitoring data acquisition system. It has been concluded from the findings that chatter is the outcome of resonance, which occurs in the system when the frequency of secondary or primary serrated teeth formation is approximately equal to or an integer multiple of the ‘prominent mode frequencies’ of the system components.

Experimental investigations of the use of cartilage in tympanic membrane reconstruction

2000 ◽  
Vol 21 (3) ◽  
pp. 322-328 ◽  
Author(s):  
T ZAHNERT ◽  
K HUTTENBRINK ◽  
D MURBE ◽  
M BORNITZ
Keyword(s):  
Tympanic Membrane ◽  
Experimental Investigations
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