Refractory Experts at Irefcon 18

Next Wednesday, March 7th IREFCON 18 will open its doors for the 12th India International Refractories Congress to share information, refractory experts experiences and ideas, to learn and to update the refractory industry in as many aspects of refractories development and applications as possible. Our refractory experts will of course attend this major Indian event and contribute with two technical works.

Dr. Danilo Frulli

Dr. Danilo Frulli

Florian Ahouanto, Product Manager Andalusite

Florian Ahouanto

 

March 8th at 2 pm, Dr. Danilo Frulli, will lecture “Natural and synthetic aluminas and aluminosilicates: properties and characteristics of the main classes of refractory raw materials”.

 

March 9th at 3.30 pm Florian Ahouanto will present “Andalusite based raw materials for refractory castables: properties and application”

 

 

 

The two speakers, as well as Ananth Nonavinakere and Dirk van den Heever shall be very pleased to answer any questions you may want to address during the event.

This biannual conference is organized by IRMA, the Indian Refractory Makers Association which is the national organization for the refractory manufacturing companies in India. It currently has 75 manufacturing units in its membership which produce a wide range of insulating, abrasion-resistant and corrosion-resistant refractories, ranging from firebricks, insulating refractories to a wide variety of high alumina, silica, magnesite and specialty refractories.

IREFCON 2018 takes place at the well-known Hotel Vivanta by Taj – Dwarka New Delhi, Sector 21 Metro Station Complex, Dwarka, New Delhi.

ICI USA Fall Meeting 2017

15 Early Stage Researchers wanted for ATHOR!

Metakaolin: its potential in geopolymers

Ceramics Expo, 25th to 27th April 2017

2017 ACerS Spring Meeting

St. Louis Section and the Refractory Ceramics Division of the American Ceramic Society sponsor the 53rd annual St. Louis spring meeting on refractories with the theme, “Real World Applications of Refractory Testing”. This year,  Imerys Refractory Minerals’ contribution to ACerS will come through Scot Graddick, Technical Director and Product Manager of Mulcoa and Teco. He will address “The effect of aluminosilicate calcine quality on finished monolithic refractory hot properties” at 8.45 am, Wednesday 29th March.

The study was undertaken by Scot Graddick, Dave Tucker, Chris Beiter, Danilo Frulli from Imerys Refractory Minerals and  Steffen Möhmel refractory engineer from the Center for Abrasive & Refractory Research & Development C.A.R.R.D The outcomes and results will be presented for the first time during the ACerS spring meeting.

The event will take place March 29 – 30, 2017 at the Hilton St. Louis Airport Hotel 10330 Natural Bridge Rd St Louis, Missouri 63134 United States.

Click below for further information:

2017 St. Louis Registration Form

2017 Agenda ACerS meeting

Further upcoming ACerS meetings

Imerys Refractory Minerals at 5th ICRJ, India

During ICRJ 2017, Danilo Frulli, Marketing & Innovation Director of the Imerys Refractory Minerals division will contribute to the event with an abstract entitled “Properties of Andalusite and Mullite minerals and their applications in the steel & iron industry”.

Dr. Frulli will be speaking Thursday, 8thFebruary at 9.45 am at the Wave International in Jamshedpur. Feel free to join the conference. For any specific information, please contact our local Sales Director, Ananth Nonavinakere : ananth.nonavinakere@imerys.com

Jubilee Parc offered by Tata to the people of Jamshedpur, India

A place to visit during ICRJ 2017 : Jubilee Parc offered by Tata to the people of Jamshedpur, India

ICRJ 2017 Schedule

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Kerphalite™ KF : moulding material for precision casting

Casting, Plant & Technologie, December2016

Casting, Plant & Technology, December 2016

In its December edition Casting, Plant and Technology International  published the following article about the key role of Kerphalite KF for precision casting written by Joachim Wolff (Imerys Refractory Minerals), Sabine Umla-Latz and Martine Dahlmann (Hüttenes-Albertus).

Complex cast parts such as turbocharger housings play a central role in the design of modern high-performance engines. Due to its particular characteristics, silica sand has its limits as a moulding material when it comes to casting finely structured components, reduced wall thicknesses and perfect surfaces. Thanks to its high temperature load strength and a strong resistance to metal penetration, Kerphalite™ KF, a special sand produced in Brittany for special applications in the foundry industry, has proven itself suitable for these types of applications in many foundries.

In central Europe, silica sand is available in large quantities and in good qualities, and is widely used in foundries as an economical basic moulding material. But it also has negative properties, which may lead to problems when producing sophisticated castings. These particularly include the so-called quartz inversion, i.e. the abrupt expansion of the specific volume at 573°C. It occurs during virtually every casting process and may lead to sand expansion defects, mainly in the form of finning (also called veining). The moulding material can crack under high temperature load, allowing liquid metal to seep into the resulting cracks and cavities. To read the article on pages 14 click on following title “Kerphalite™ KF : high performance moulding material for precision casting”

Community project restores dignity to girls

community-project-restores-dignity-to-girls

Since several  years, Imerys Refractory Minerals implements education programs, supports agricultural cooperatives and modernizes infrastructures to improve life standards of its employee’s communities.

Late 2015 Imerys South Africa started partnership with The Peace Agency  to fund  locally produced Subz Pads packs of washable sanitary pads and underwear to fight against absenteeism and drop-outs of girls in high school living close to Imerys Annesley mine in the Limpopo province. It appears that 60 %+ of girls in South Africa miss 18 months (out of 5 years) of high school due to not having access to sanitary products.

Xolisa Mvinjelwa, Executive Director for Ethics & Transformation, explains “The villages around our mine are made up of poor communities with high unemployment and low levels of education. Families depend on grants and parents are unable to afford these sanitary pads.”

the-peace-agencyThis action is beneficial to both, Imerys employees and the girls. Together with NGO representatives, Imerys employees distribute these reusable pads and take the occasion to talk to the girls about health and hygiene issues during their visits, thus tying bonds.

In 2016 the initiative was repeated and extended to other schools. Schools’ principals and staff observe a lower rate of absenteeism and drop-outs. Furthermore they feel that the girls have more confidence in themselves which enhances the level of creativity in the classroom.