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SiC Square Beams Industrial Kiln Load-Bearing Component

Ονομασία μάρκας:	ZMSH
Αριθμός μοντέλου:	Διάμετρα δοκάρια SiC
MOQ:	25
τιμή:	by case
Χρόνος παράδοσης:	2-4 εβδομάδες
Όροι πληρωμής:	T/t

Λεπτομέρειες

Περιγραφή προϊόντων

Λεπτομέρειες

Τόπος καταγωγής:

ΚΙΝΑ

Πιστοποίηση:

rohs

Μέγιστη θερμοκρασία λειτουργίας:

1380°C

Δύναμη κάμψης υψηλής θερμοκρασίας:

MPA 280

Πυκνότητα:

≥3,02 g/cm3

Συντελεστής θερμικής διαστολής:

4.5 × 10⁻⁶/k

Σκληρότητα Mohs:

9.5

Αιτήσεις:

Υγιεινή και κτίρια κεραμικά βιομηχανία

Συσκευασία λεπτομέρειες:

πακέτο σε αίθουσα καθαρισμού 100 βαθμών

Επισημαίνω:

SiC square beams for kilns

industrial load-bearing SiC beams

ceramic substrate SiC beams

Περιγραφή προϊόντων

SiC Square Beams Brief

SiC Square Beams Industrial Kiln Load-Bearing Component

A Silicon Carbide (SiC) Beam is a high-performance, key load-bearing component for industrial kilns, manufactured using the reaction-bonded silicon carbide process. It is specifically designed for extreme high-temperature environments. It is primarily used in industrial kilns such as tunnel kilns, shuttle kilns, and double-layer roller hearth kilns, serving as the core structural framework for supporting kiln furniture and products. Its core value lies in its ability to operate long-term under high temperatures of up to 1380°C while maintaining exceptional dimensional stability and structural strength, significantly enhancing kiln operation efficiency, energy savings, and service life. It is an indispensable high-end kiln furniture in industries such as sanitary ceramics, electroceramics, and refractories.

SiC Square Beams Key Features and Advantages

High Straightness Standard: The straightness of the working surface of the silicon carbide (SiC) square beam is ≤1‰. Each beam undergoes strict straightness testing before leaving the factory.
Rigorous Strength Testing: Every SiC square beam is tested with a 70 MPa standard bending strength testing machine to ensure its reliability and safety.
High-Performance Lightweight Design: SiC square beams offer a truly high-performance lightweight kiln beam and column design. The exceptional strength of the material allows for a 50% reduction in the cross-section compared to traditional recrystallized silicon carbide (R-SiC) beams without compromising load capacity, and it enables operation at higher temperatures.
Excellent Chemical Resistance: They possess outstanding chemical resistance, allowing them to operate for extended periods in highly corrosive and ionic environments, resulting in a longer service life.
Strong Oxidation Resistance: SiC beams exhibit strong oxidation resistance, ensuring stable long-term operation even in oxidizing atmospheres and contributing to a longer lifespan.

SiC Square Beams Applications

Silicon Carbide Beams have key applications in multiple high-temperature industrial sectors due to their unique advantages:

Sanitary and Building Ceramics Industry: It is the ideal load-bearing kiln furniture in tunnel kilns and shuttle kilns for sanitary ware (e.g., toilets, washbasins), building ceramics, and daily-use ceramics, used for supporting and loading green bodies for firing.
Electroceramics and Refractories Industry: Widely used in the high-temperature sintering processes of high-voltage electroceramic insulators, glass-ceramics, and refractory products, acting as the load-bearing structural frame within the kiln.
Other Industrial Fields: Its applications also extend to wear-resistant linings for steel plant quenching furnaces, flue gas desulfurization and dust removal equipment in power plants, large boilers, and some high-tech military equipment.

SiC Square Beams Parameters

The following are the core performance parameters of the Silicon Carbide Beam, which are directly related to its material characteristics, functions, and applications:

Parameter Name	Typical Value/Range
Maximum Service Temperature	1380°C
High-Temperature Bending Strength	280 MPa
Density	≥3.02 g/cm³
Coefficient of Thermal Expansion	4.5×10⁻⁶/K
Thermal Conductivity	45 W/m·K
Bending Strength	250 MPa
Elastic Modulus	330 GPa
Mohs Hardness	9.5
Oxidation Resistance	Excellent
Thermal Shock Resistance	Excellent
Acid and Alkali Corrosion Resistance	Excellent

SiC Square Beams Q&A

Q1: What is a silicon carbide (SiC) beam used for?

A1: It is primarily used as a high-temperature load-bearing component in industrial kilns (like tunnel kilns and shuttle kilns) to support and carry kiln furniture and products during firing processes, especially in sanitary ceramics and electroceramics industries.

Q2: Why choose silicon carbide for kiln beams instead of traditional materials?

A2: Silicon carbide is chosen for its exceptional high-temperature strength, thermal stability (low thermal expansion), oxidation resistance, and long service life, which allow it to operate at temperatures up to 1380°C without bending or deforming, significantly outperforming many traditional materials.

Tags: #SiC Square Beams, #Customized, #Industrial Kiln Load-Bearing Component, #Oxidation Resistance, #Thermal Shock Resistance, #Acid and Alkali Corrosion Resistance

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