scholarly journals THE RESEARCH OF THE STEEL CUTTING BLADE RELIABILITY FOR THERMO-FRICTIONAL PROCESSING

2020 ◽  
Vol 1 (439) ◽  
pp. 122-130
Author(s):  
K. T. Sherov ◽  
◽  
M. R. Sikhimbayev ◽  
T. G. Nasad ◽  
B. N. Absadykov ◽  
...  
Keyword(s):  
Steel Cutting

Intermeshing: A New Concept For Rapid Steel Erection

2019 ◽  
Author(s):  
Salam Al-Sabah ◽  
Debra Laefer ◽  
Linh Truong-Hong
Keyword(s):  
Structural Steel ◽  
Three Dimensional ◽  
Steel Bridges ◽  
Digital Manufacturing ◽  
Initial Analysis ◽  
Contact Points ◽  
Steel Connection ◽  
Welding Forces ◽  
And Robotics ◽  
Steel Cutting

<p>Three-dimensional intermeshing of steel enabled by advanced digital manufacturing holds the potential to radically change how steel bridges and buildings are connected. This paper presents the concept of the first universal structural steel connection in over 100 years. The proposed Intermeshed Steel Connection (ISC) exploits recent advances in steel cutting technologies and robotics to shape member ends precisely. This vastly reduces on-site bolting and welding. Forces are transferred through common bearing surfaces at multiple contact points. The new connection is designed to accelerate structural steel deployment and offer better disassembly options. This paper introduces the geometry, manufacturing, and initial analysis of the connection approach, which holds the potential to be robust, secure, scalable, and faster to erect.</p>

Effect of diamond dressing on the state of the surface layers of high-speed steel cutting tools

1972 ◽  
Vol 4 (6) ◽  
pp. 516-518
Author(s):  
V. Ya. Bulanov ◽  
A. P. Shevel ◽  
P. A. Yudkovskii
Keyword(s):  
High Speed ◽  
Cutting Tools ◽  
High Speed Steel ◽  
The State ◽  
Surface Layers ◽  
Steel Cutting

scholarly journals Study on the Early Fracture of Carbide Tools for Steel Cutting (3rd Report)

1978 ◽  
Vol 44 (528) ◽  
pp. 1476-1481 ◽  
Author(s):  
Tsuyoshi ASAI ◽  
Seiji NAKATANI ◽  
Akio HARA
Keyword(s):  
Steel Cutting

Correlation of Tempering Effects With Temperature Distribution in Steel Cutting Tools

1978 ◽  
Vol 100 (2) ◽  
pp. 131-136 ◽  
Author(s):  
P. K. Wright
Keyword(s):  
Temperature Distribution ◽  
Pure Copper ◽  
Cutting Tools ◽  
Experimental Methods ◽  
Heat Sources ◽  
Low Carbon ◽  
Commercially Pure ◽  
Commercially Pure Copper ◽  
Cutting Speeds ◽  
Steel Cutting

Experimental methods are described for determining the temperature distribution in steel cutting tools over the range 150 C to 1000 C. The techniques correlate temperature with changes in microstructure and hardness that arise due to the heat conducted into the tool. Results are presented for the machining of low carbon iron and commercially pure copper, and the effectiveness of cutting coolant is evaluated for a range of cutting speeds and for two different methods of application. Simple models for the heat sources in chip formation are derived and used to verify the experimental work by calculating the temperatures on the rake face.

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