Browsing METALLURGICAL & MATERIALS ENGINEERING by Title

Singh, Sharda Sharan (1972)

ACTIVATED SINTERING OF ALUMINIUM-COPPER POWDER-METALLURGICAL, PARTS

Thareja, Priya Vrat (1974)

The present investigation forms a part of long term studies carried out in the department on activated sintering of Aluminium alloys. Ai-3%, 4%, 5% Cu alloy were activated sintered with addition of Boron isothermally at ...

ADHESIVE JOINING OF POLYMERS REPLACING RIVETTING AND WELDED JOINTS

Singh, Shiv Kumar (2002)

The surfaces of polypropylene (PP) have been exposed to DC glow discharge to enhance wettability of the polymers in order to improve their adhesive joint strength with steel. The surface modification of the polymers have ...

ADHESIVE WEAR BEHAVIOUR OF ULTRA HIGH STRENGTH BAINITIC STEEL

Atulkumar, Gandhi Yashkumar (I I T ROORKEE, 2018-05)

Ultra high strength bainitic steels have a number of desirable mechanical properties and have been viewed as candidate material for engineering applications. In the current work, an effort has been made to determine adhesive ...

AGEING CHARACTERISTICS OF 7039 ALUMINIUM ALLOY

Gupta, Sajal Kumar (1976)

AGEING CHARACTERISTICS OF 7075 Al-ALLOY

Sastry, C. Narayana (1975)

e$ng ertstioa of Al 1075 allay were Atudieby. iaecsmwzornents flØje t4sthg at ageing tee.iureo of 105°C, U&C and 135°C. It is fotmd that peak ' roes on. ageing at iota aM WO 0 same but the tine tO ;ZCah peak agoing ...

AGING BEHAVIOUR OF INCONEL 718 PPREPARED BY LASER PROCESSING

Tomar, Ajay Singh (Department of Metallurgical and Materials Engineering IITR, 2016-05)

The inconel 718 is a commercially successful nickel-base superalloy widely used in nuclear reactors, heavy machinery and other high-temperature applications because of its good corrosion resistance, mechanical properties ...

AI(Mg)-Ti02/Mo03 BASED IN-SITU COMPOSITES - SYNTHESIS, TENSILE AND TRIBOLOGICAL PROPERTIES

Tesfay, Araya Worede (2007)

The quest for improved performance leads to continuing search for new materials and combinations. Development of aluminium based in-situ composites by dispersing in molten aluminium such oxides, which could be reduced to ...

ANALYSIS OF FLOW PATTERNS DURING ROLLING USING SOFTWARE PACKAGES

Yadav, Satya Prakash (2001)

It is clear from the figures 8-14 that as the reduction ratio increases, the contact angle also increases. It can be also deduced from the tables 2-4. Therefore higher reduction ratio in the rolling makes larger contact ...

ANALYSIS OF WELDING FAILURE OF AMMONIA SYNTHESIS CONVERTOR

Modawel, Dheeraj Mohan (1996)

This work is an attempt to find the reasons which have lead to cracking of weld seam no. 6 of Ammonia Synthesis Convertor of Tata Chemicals Limited, Babrala, Failure of convertor occurred after six months of service in ...

ANALYTICAL MODELING OF LOW LEAKAGE MGDG MOSFET AND ITS APPLICATION TO SRAM

Vishvakarma, Santosh Kumar (2008)

Semiconductor industry is approaching towards the end of technology roadmap as the device dimensions are shrinking. Novel device structures are being investigated to follow the scaling trends of International Technology ...

ANALYTICAL STRUCTURES, ANALYSIS AND APPROXIMATIONS OF FUZZY CONTROLLERS

Arya, Rakesh Kumar (2005)

The great majority of the industrial plants are controlled by means of simple Proportional-Integral-Derivative (PID) controllers due to their simplicity in structure and assure acceptable performance for a wide range of ...

APPLICATIONS OF ADAPTIVE INFINITE IMPULSE RESPONSE FILTERS TO ECHO CANCELLATION AND EQUALIZATION

Deshpande, Sunil Madhav (1999)

In recent years there has been an increase in the demand for high speed data transmission over the telephone network. The increased processing power and decreasing cost of the VLSI has led to the development of new digital ...

APPRAISAL OF 13 Cr 0.2C STEEL IN AS-ROLLED/HEAT TREATED CONDITION

S., Kulkarni Ajay (1997)

An experimental study has been made of the effect of heat treatment (hardening followed by tempering) - on the mechanical properties of martensitic grade of stainless steel X20Crl3 used in steam turbine applications. The ...

APPRAISAL OF 13 Cr-Mo-V STEEL IN . AS-ROLLED/HEAT TREATED CONDITION

Kumar, Kamlesh (1997)

An experimental study has been made of the effect of heat treatment (hardening followed by tempering) on the mechanical properties of martensitic grade of stainless steel X22Cr13-Mo-V used in steam turbine applications. The ...

APPRAISAL OF AN AUSTENITIC STEEL IN THE AS-ROLLED/SEMI-ROLLED CONDITION

Nautiyal, Neeraj (1999)

An experimental study has been made of the effect of heat treatment on the mechanical properties of austenitic grade of stainless steel used in automobile application. The present investigation was carried out in the ...

BENEFICIATION STUDIES OF BANDED IRON ORES

Rayapudi, Veeranjaneyulu (I I T ROORKEE, 2019-08)

The present work investigates the utilization/beneficiation of low-grade iron ores to meet the steel vision 2030 of 300MT steel production. Due to limited rate of crude steel production and depletion of high-grade iron ...

BONDING IN PURE SOLIDS A DENSITY FUNCTIONAL APPROACH

Balasubramanain, V. (1986)

The understanding of the mode of bonding in different elements have begun in 1916 with the pioneering contribution of G.N.Lewis [ 1 ] ;,.He propounded the electronic theory of chemical bond by assuming that a single ...

BROADBAND RADAR ABSORBING MATERIALS USING FRACTAL FSS FOR STEALTH APPLICATION

Panwar, Ravi (MMED IIT ROORKEE, 2015-08)

In the past few years, development of radar absorbing materials (RAMs) has attracted attention of researchers because of their increasing demand for stealth application. The -10 dB absorption bandwidth, coating thickness ...

CARBON NANOFILLER MODIFIED CARBON FIBER EPOXY COMPOSITE FOR STRUCTURAL APPLICATION

Bisht, Ankita (I I T ROORKEE, 2019-07)

Carbon fiber (CF) reinforced epoxy composites are the most widely used fiber reinforced polymer composites (FRPs) in aerospace, automobiles, lightweight structures and many other industries. Properties, like, high strength ...

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