Download - CERAMIC SYSTEMS ROLLERS · Saint-Gobain Performance Ceramics & Refractories engineers and researchers collaborate with you, our customers, to solve operational challenges with standard

$: CERAMIC SYSTEMS ROLLERS · Saint-Gobain Performance Ceramics & Refractories engineers and researchers collaborate with you, our customers, to solve operational challenges with standard$
Lower process rejection & maintenance costs

Long product life

Maintain - Enables re-use

Customized solutions

ROLLERSAUTOMOTIVEHOT STAMPING

DESIGNED TO PERFORM & OUTLAST

CERAMIC SYSTEMS

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BENEFITS

WE UNDERSTAND the operational issues with hot stamping aluminium coated steels. Our rollers for hot forming operation greatly improve e� ciencies by reducing premature roller failures and maintenance-related downtime.

PERFORMANCE CERAMICS & REFRACTORIES

$: CERAMIC SYSTEMS ROLLERS · Saint-Gobain Performance Ceramics & Refractories engineers and researchers collaborate with you, our customers, to solve operational challenges with standard$
Saint-Gobain‘s hot stamping rollers are manufactured using, Silicon Carbide (SiC) material which o� ers unique advantages for every challenge.

Property SiC Mullite Fused Silica

Density, ρ / g.cm-3 2.75 2.4 – 2.9 1.9 – 2.0

Elastic Modulus, Ε / GPa 240 70 – 95 30 – 40

Flexural Strength, σf / MPa 180 45 – 75 30 – 60

Thermal conductivity, k / W (m.K)-1 20 1.4 – 6 1 – 2

Linear Coe� cient of Thermal Expansion,αL / 10-6 m (m.K)-1

4.4 5.5 – 6.3 0.5 – 0.9

Thermal shock resistance / 10-3 W m-1 3.4 0.1 – 0.9 1 – 6

AlSi contamination – A� ects process rejections and maintenance costs

Mullite rollers after 6months – Heavy contamination and deep penetration

SiC rollers after 12 months – Superfi cial contamination with no penetration to the body

Easy maintenance Long product life

Contamination can be manually cleaned for extended usage.

Mullite rollers due to low strength (FOS) has higher defl ection and has low running life.

Leverage Our Expertise.

Saint-Gobain Performance Ceramics & Refractories engineers and researchers collaborate with you, our customers, to solve operational challenges with standard ceramic rollers.

For more information: [email protected] www.ceramicsrefractories.saint-gobain.com

BENEFITS of SiC rollers

PERFORMANCE CERAMICS & REFRACTORIES

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The information contained in this document is believed to be accurate and reliable but is provided without guarantee or warranty on the part of Saint-Gobain Performance Ceramics & Refractories. Process parameters and requirements can impact typical values and test methods. Further, nothing present herein should be interpreted as an authorization or inducement to practice any patented invention without an appropriate license. Saint-Gobain Performance Ceramics & Refractories Terms and Conditions apply to all purchases.

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