𝗛𝗶𝗴𝗵 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗖𝗼𝗻𝗰𝗲𝗽𝘁 𝗶𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗶𝗻𝗴 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗡𝗼𝗿𝘁𝗵 𝗔𝗺𝗲𝗿𝗶𝗰𝗮𝗻 𝗛𝗲𝗮𝘁 𝗧𝗿𝗲𝗮𝘁𝗺𝗲𝗻𝘁 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆

Joerg Demmel • November 14, 2025

CFC Vacuum Furnace Fixtures, Vacuum Furnace Racks, or just CFC Grids in modular and monolithic designs for precise, efficient heat treatment.

Monolithic CFC support grids during manufacturing by High Temperature Concept

𝗛𝗶𝗴𝗵 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗖𝗼𝗻𝗰𝗲𝗽𝘁 𝗶𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗶𝗻𝗴 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗡𝗼𝗿𝘁𝗵 𝗔𝗺𝗲𝗿𝗶𝗰𝗮𝗻 𝗛𝗲𝗮𝘁 𝗧𝗿𝗲𝗮𝘁𝗺𝗲𝗻𝘁 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆.

𝙏𝙝𝙖𝙩’𝙨 𝙘𝙪𝙨𝙩𝙤𝙢𝙚𝙧’𝙨 𝙛𝙚𝙚𝙙𝙗𝙖𝙘𝙠 𝙖𝙛𝙩𝙚𝙧 𝙩𝙬𝙤 𝙬𝙚𝙚𝙠𝙨: “𝘼𝙡𝙡 𝙡𝙤𝙤𝙠𝙨 𝙫𝙚𝙧𝙮 𝙜𝙤𝙤𝙙 𝙨𝙤 𝙛𝙖𝙧 👍.”

𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗲𝘅𝗽𝗲𝗰𝘁 𝗮𝗿𝗲 𝗖𝗙𝗖-𝗙𝗶𝘅𝘁𝘂𝗿𝗲𝘀 & 𝗥𝗮𝗰𝗸𝘀:

in German Engineering Quality

✅ CFC made & Fixtures manufactured in the USA

✅ with 30 years of experience

✅ in short lead times

✅ for attractive prices.

Thank you as well to our cooperation partner, Americarb, and the team.


𝗪𝗵𝗮𝘁'𝘀 𝘆𝗼𝘂𝗿 𝘁𝗮𝘀𝗸? 𝗔𝘀𝗸 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗳𝗿𝗲𝗲 𝗲𝘀𝘁𝗶𝗺𝗮𝘁𝗲 𝗳𝗿𝗼𝗺 𝗛𝗧𝗖.


Feel free to reach out or explore more at High Temperature Concept to learn how we can help you implement the best-in-class CFC Fixture and Rack solutions for Vacuum and Inert Gas Heat Treatment, Sintering, and CVD Coating Processes, and more.


Ask us for your tailored CFC Fixture Quotation today.


By Joerg Demmel January 9, 2026
High Temperature Concept always strives to provide the best for our customers. Above you see an image provided by MP Materials. In the background, you see one of our modular CFC Racks in a vacuum chamber furnace for sintering of rare earth materials . We have all you need to succeed: The CFC Fixture and heat treatment competence at High Temperature Concept for over 30 years (it resulted in a successful market launch of a new generation of fixtures and my PhD thesis), and the material design and manufacturing competence at Americarb Inc. Together, we are a CFC Fixture and Rack Manufacturer in the USA with a high vertical integration and short lead times with competitive prices. Below you see some monolithic CFC fixtures for a vacuum hardening process, including High Pressure Gas Quenching for gears . The whole process is fully automated: from soft machining to the internal heat treatment shop, and finally to hard machining.
CFC Rack for gears and pinions and fully automated handling and processes in heat treatment industry
By Joerg Demmel December 4, 2025
High Temperature Concept designs, manufactures & delivers best-in-class CFC-Fixtures, Racks, Grids, Frames, Baskets for the North American heat treatment industry.
By Joerg Demmel October 17, 2025
High Temperature Concept designs and delivers best-in-class CFC-Fixtures and Racks for your heat treatment process. We are cooperating with Americarb. ASK FOR CFC-FIXTURES in: ✅ German Engineering Quality ✅ CFC Made in the USA by Americarb ✅ 30 years of experience by myself ✅ short lead times ✅ attractive prices Ask Juan Carlos Contreras Campuzano for your free HTC estimate. Sincerely, Dr. Jorg Demmel
The MP Materials team, during a ceremony in Texas with Senator Tedd Cruz | magnet manufacturing
By Joerg Demmel September 17, 2025
Unique & efficient CFC Fixtures and Racking Systems for precise, efficient heat treatment not only for rare earth magnet manufacturing by High Temperature Concept
10th Advantage CFC-Fixtures can reduce hard machining | Shutterstock | J. Demmel
By Joerg Demmel July 22, 2025
This post shows impressive insights about the 10th decisive Advantage of CFC-Fixtures & Racks for Heat Treatment that nobody else shows you, High Temperature Concept
By Joerg Demmel June 12, 2025
“𝗖𝗙𝗖-𝗙𝗶𝘅𝘁𝘂𝗿𝗲𝘀 𝗺𝗮𝗸𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗶𝗺𝗲 𝗲𝘃𝗲𝗿 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗽𝗮𝗿𝘁 𝗮𝗻𝗱 𝗳𝗶𝘅𝘁𝘂𝗿𝗲 𝗵𝗮𝗻𝗱𝗹𝗶𝗻𝗴 𝗽𝗿𝗼𝗰𝗲𝘀𝘀-𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗽𝗼𝘀𝘀𝗶𝗯𝗹𝗲. 𝗚𝗿𝗲𝗮𝘁 𝘀𝗮𝘃𝗶𝗻𝗴𝘀 𝗶𝗻 𝘁𝗶𝗺𝗲, 𝗺𝗼𝗻𝗲𝘆 𝗮𝗻𝗱 𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝗮𝗿𝗲 𝗽𝗼𝘀𝘀𝗶𝗯𝗹𝗲 𝗰𝗼𝗺𝗽𝗮𝗿𝗲𝗱 𝘁𝗼 𝘀𝘁𝗲𝗲𝗹 𝗳𝗶𝘅𝘁𝘂𝗿𝗲𝘀.” The video shows some insights.
CFC Trays & Rack at Wiha  Company Germany, designed by Jorg Demmel and team at Fraunhofer, Stuttgart
By Joerg Demmel June 4, 2025
Video of 10 powerful Advantages of CFC Fixtures & Racks by High Temperature Concept. From Fixture weight reduction, energy savings, to raised net load and automation
Vacuum Furnace Fixture and Rack
By Joerg Demmel May 13, 2025
Discover how CFC Vacuum Furnace Fixtures and Racks improve throughput, precision, and lifespan in industrial heat treatment. Lighter, stronger, and built for 2000°C+.
8th Advantage With CFC-Fixtures product quality can be increased. Here reduced levelling, Durotec.
By Joerg Demmel May 1, 2025
This post offers impressive insights into the 8th decisive Advantage of CFC-Fixtures & Racks for Heat Treatment that nobody else reveals: High Temperature Concept.
7th Advantage
By Joerg Demmel April 24, 2025
This post offers impressive insights into the 7th decisive Advantage of CFC-Fixtures & Racks for Heat Treatment that nobody else reveals: High Temperature Concept.