Search Results - "Khalid Rafi, H."

A comparison of the tensile, fatigue, and fracture behavior of Ti–6Al–4V and 15-5 PH stainless steel parts made by selective laser melting by Rafi, H. Khalid, Starr, Thomas L., Stucker, Brent E.

“…In this work, Ti–6Al–4V and 15-5 PH steel samples were fabricated using selective laser melting (SLM) and their tensile, fatigue, and fracture properties were…”
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Thermal Profiling Using Infrared Thermography in Friction Surfacing by Khalid Rafi, H., Balasubramaniam, Krishnan, Phanikumar, G., Prasad Rao, K.

“…Infrared (IR) thermography was used to measure thermal profiles in the coating, consumable rod, and substrate during friction surfacing. A sudden raise…”
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Improving Strength of Stainless Steel/Aluminum Alloy Friction Welds by Modifying Faying Surface Design by Ashfaq, M., Sajja, Nagarjuna, Khalid Rafi, H., Prasad Rao, K.

“…Conventionally in friction welding, the rubbing or faying ends of the base material rods are square turned. For the case of dissimilar friction welding, this…”
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Friction surfacing on nonferrous substrates: a feasibility study by Rao, K. Prasad, Sankar, Arun, Rafi, H. Khalid, Ram, G. D. Janaki, Reddy, G. Madhusudhan

“…This work reports a feasibility study on producing friction surfaced coatings on nonferrous substrates. Commercially pure aluminum, copper, magnesium (ZM21),…”
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Material Flow Visualization during Friction Surfacing by Khalid Rafi, H., Phanikumar, G., Prasad Rao, K.

“…Metal flow behavior within friction surfaced coating was studied using tungsten powder as a marker. The results show that the top and bottom layers within the…”
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Microstructural Evolution During Friction Surfacing of Austenitic Stainless Steel AISI 304 on Low Carbon Steel by Khalid Rafi, H., Kishore Babu, N., Phanikumar, G., Prasad Rao, K.

“…Austenitic stainless steel AISI 304 coating was deposited over low carbon steel substrate by means of friction surfacing and the microstructural evolution was…”
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Corrosion Resistance of Friction Surfaced AISI 304 Stainless Steel Coatings by Khalid Rafi, H., Phanikumar, G., Prasad Rao, K.

“…Corrosion resistance of friction surfaced AISI 304 coating in boiling nitric acid and chloride containing environments was found to be similar to that of its…”
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Microstructure and Mechanical Behavior of 17-4 Precipitation Hardenable Steel Processed by Selective Laser Melting by Rafi, H. Khalid, Pal, Deepankar, Patil, Nachiket, Starr, Thomas L., Stucker, Brent E.

“…The mechanical behavior and the microstructural evolution of 17-4 precipitation hardenable (PH) stainless steel processed using selective laser melting have…”
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Characterization of D2 tool steel friction surfaced coatings over low carbon steel by Sekharbabu, R., Rafi, H. Khalid, Rao, K. Prasad

“…•Solid state coating by friction surfacing method.•D2 tool steel is coated over relatively softer low carbon steel.•Defect free interface between tool steel…”
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Friction surfaced tool steel (H13) coatings on low carbon steel: A study on the effects of process parameters on coating characteristics and integrity by Rafi, H. Khalid, Ram, G.D. Janaki, Phanikumar, G., Rao, K. Prasad

“…Tool steel H13 was friction surfaced on low carbon steel substrates. Mechtrode (consumable rod) rotational speed and substrate traverse speed were varied,…”
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Tool steel and copper coatings by friction surfacing – A thermography study by Prasad Rao, K., Veera Sreenu, A., Khalid Rafi, H., Libin, M.N., Balasubramaniam, Krishnan

“…Infrared thermography was used to record thermal profiles during friction surfacing. Thermal profiles for different sets of consumable rod/substrates (tool…”
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Friction surfaced Stellite6 coatings by Rao, K. Prasad, Damodaram, R., Rafi, H. Khalid, Ram, G.D. Janaki, Reddy, G. Madhusudhan, Nagalakshmi, R.

“…Solid state Stellite6 coatings were deposited on steel substrate by friction surfacing and compared with Stellite6 cast rod and coatings deposited by gas…”
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Microstructural evolution during friction surfacing of tool steel H13 by Rafi, H. Khalid, Ram, G.D. Janaki, Phanikumar, G., Rao, K. Prasad

“…Coatings of AISI H13 tool steel were made on low carbon steel by friction surfacing. Detailed microstructural studies and microhardness tests were carried out…”
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Microstructure and tensile properties of friction welded aluminum alloy AA7075-T6 by Rafi, H. Khalid, Ram, G.D. Janaki, Phanikumar, G., Rao, K. Prasad

“…Solid-state welding processes like friction welding and friction stir welding are now being actively considered for welding aluminum alloy AA7075. In this…”
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