Technology

CHROMIC ACID FREE ANODIZING PROCESS FOR AIRCRAFT ALUMINUM ALLOYS

Posted On : 30 Nov,2017

For several decades, chromic acid anodization (CAA) has been typically used for the protection of critical structures with all kinds of joints in aircraft and automobile...

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GIANT MAGNETORESISTANCE (GMR) BASED MAGNETIC SENSORS AND SPEED SENSOR MODULE

Posted On : 30 Nov,2017

The use of multi-sensor system is becoming more important in widespread applications in different sectors such as automotive, aerospace, consumer electronics and...

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TAPECASTING TECHNOLOGY FOR CERAMIC SUBSTRATES

Posted On : 30 Nov,2017

Ceramic substrates are used for a wide range of applications in electronics including thin and thick film microelectronics, high power and high frequency circuit,...

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CADMIUM REPLACEMENT Zn-Ni COATING

Posted On : 30 Nov,2017

Trichrome passivated Zn-Ni coating has been developed as a replacement for the conventional chrome passivated cadmium coating on PH, CM and NCM steels. The coating upon...

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HIGH EFFICIENCY SOLAR SELECTIVE COATING FOR FLAT PLATE COLLECTORS (NALSUN)

Posted On : 29 Nov,2017

In the late 1980s a solar selective and cost effective black chromium coating for water heating and other applications was successfully developed by SED and has been...

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HIGH PERFORMANCE NANOSTRUCTURED TRIBOLOGICAL COATINGS FOR ADVANCED ENGINEERING APPLICATIONS

Posted On : 30 Nov,2017

In order to meet the ever changing technological demands, surface modification of advanced engineering materials is essential to improve their performance under complex...

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SPECTRALLY SELECTIVE HIGH-TEMPERATURE SOLAR ABSORBER COATING TECHNOLOGY

Posted On : 30 Nov,2017

The direct method of harnessing solar energy is the solar thermal conversion using solar collectors. These collectors use spectrally selective absorber surface which has...

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SUNSHIELD MIRRORS FOR INSAT SERIES OF SATELLITES OF ISRO

Posted On : 29 Nov,2017

INSAT class of satellites make use of sunshield mirrors for cooling the IR detector of very high resolution radiometer (VHRR). These mirrors are made of aluminum alloys,...

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WEAR RESISTANT COMPOSITE COATING

Posted On : 30 Nov,2017

Cost-effective electrodeposited wear resistant Ni-SiC (NALNISIC) coating was successfully coated on the bore of the Trochoid of Wankel engine. CSIR-NAL developed Wankel...

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Last updated on : 06-08-2020 09:29:07am