Charles E. Semler Ph.D.

Charles E. Semler, Ph.D. is an independent refractories consultant serving clients worldwide. He was a Professor of Ceramic Engineering and Director of the Refractories Research Center, Ohio State University. He is a Fellow of ACerS, and also served as Vice President - International and Refractories Division Chairman. He is a Distinguished Life Member of UNITECR and received the St. Louis Refractories Award in 1995. Semler can be contact by phone (520) 577-7752 or fax (520) 577-3391.

REFRACTORIES REVIEW: Review of UNITECR '09

December 1, 2009

No Comments

The city of Salvador on the northeast coast of Brazil was the site of the 11th Unified International Technical Conference on Refractories (UNITECR ’09), October 13-16, 2009.

REFRACTORIES REVIEW: UNITECR '07 Snapshot

Charles E. Semler Ph.D.

March 1, 2008

No Comments

The 10th Unified International Technical Conference on Refractories (UNITECR) convened in Dresden, Germany, at the convention center on the banks of the Elbe River, September 18-21, 2007.

REFRACTORIES REVIEW: Thermal Management Advances

Charles E. Semler Ph.D.

June 1, 2007

No Comments

Every day, refractories serve the very important functions of controlling and confining high temperatures and chemical reactions in industrial processes worldwide. The theme of the 43rd Symposium on Refractories, held March 28-29, was Thermal Management.

REFRACTORIES REVIEW: Destination, St. Louis

Charles E. Semler Ph.D.

August 1, 2006

No Comments

The 42nd Annual Symposium on Refractories, sponsored by the St. Louis Section and the Refractory Ceramics Division of the American Ceramic Society, was held in St. Louis, Mo., March 29-30, 2006, with about 120 attendees. The theme of the meeting was "Advances in Raw Materials," and the event featured an exposition with 17 exhibitors in addition to the technical program.

Refractories Review: UNITECR'05

Charles E. Semler Ph.D.

April 1, 2006

No Comments

The world refractories community convened in Orlando, Fla., at the Rosen Centre Hotel, November 8-11, 2005, for the 9th biennial gathering of the Unified International Technical Conference on Refractories (UNITECR). The UNITECR'05 Proceedings was provided to each registrant and includes 226 papers. Steel industry topics make up 44% of the papers, and 30% deal with monolithic refractories.

Refractories Review: Industry Snapshot

Charles E. Semler Ph.D.

January 11, 2006

No Comments

The refractories industry continues to evolve in response to the many changes caused by globalization-especially the associated major increase in competition.

REFRACTORIES REVIEW: Advancing Technology

Charles E. Semler Ph.D.

March 1, 2005

No Comments

The annual production and market value for refractories has steadily decreased in recent years, so there are economic concerns associated with the ongoing improvement of products and technologies that are bringing in less revenue.

REFRACTORIES REVIEW: R&D; Snapshot

Charles E. Semler Ph.D.

September 1, 2004

No Comments

The refractories industry has been-and continues to be-remarkably successful in making practical and technical improvements and innovations that have greatly benefited the manufacturing industries of the world.

REFRACTORIES REVIEW: What's Happening in China?

Charles E. Semler Ph.D.

June 1, 2004

No Comments

In 2003, the gross domestic product (GDP) of China increased by 9.1%. It is not known if this rapid pace of economic growth can continue-some predict it will go on until at least 2010, while others say this may be a "bubble" and that the government will have to put on the brakes to slow and control the growth.