Explore our premium segment of technical industrial target alloys and fluid control valve solutions, manufactured under strict semiconductor-grade requirements.
Technical ceramics, historically categorized under industrial refractories, have undergone a massive technological shift. Today, technical and abrasive ceramics stand at the center of advanced engineering, driving evolution across the semiconductor, aerospace, chemical, and nuclear energy domains. At Shanghai Creative Advanced Materials Co., Ltd. (SCA), we design, develop, and manufacture specialized components that perform reliably in thermal conditions exceeding 1600°C, high corrosive environments, and intense abrasive friction.
Modern advanced ceramic manufacturing is capital and technology-intensive. Chinese manufacturing centers have shifted from primary raw material exporters to complex, vertically integrated production complexes. China's industrial superiority in abrasive and technical ceramics is powered by:
Advanced ceramics provide reliable solutions to classic mechanical challenges where standard engineering metals fail due to wear, chemical dissolution, or electrical conductivity. Our primary solutions service critical industries:
High-purity SiC parts, vacuum chucks, and target backing plates offer high plasma resistance and ultra-low outgassing, ensuring particulate-free processing environments within dry etching chambers.
Our Silicon Carbide and Alumina structural components, including valve cores, sliding bearings, and chemical nozzles, handle abrasive chemical slurries without structural degradation or wear.
Selecting the right technical ceramic requires matching mechanical, thermal, and chemical attributes with your specific application demands. The matrix below outlines key engineering performance metrics across our primary material portfolio.
| Material Classification | Hardness (GPa) | Max Temp Limit (°C) | Thermal Conductivity (W/m·K) | Primary Target Applications |
|---|---|---|---|---|
| Silicon Carbide (SiC) | 22 - 28 | 1600 (Oxidizing) | 120 - 200 | Semiconductor Chucks, Valve Seats, Seals, Chemical Nozzles |
| Boron Carbide (B₄C) | 35 - 40 | 1000 (Oxidizing) | 30 - 40 | Ballistic Plates, Nuclear Absorber Cores, Extreme Blast Nozzles |
| Alumina (Al₂O₃) | 15 - 19 | 1700 | 25 - 35 | Electrical Insulators, Mechanical Seals, Analytical Labware |
| Boron Nitride (BN) | < 0.5 (H-BN) | 2000 (Inert) | 30 - 60 | Crucibles, High-Temp Evaporation Boats, Metallization Tooling |
Boron Carbide (B₄C): Known as "black diamond," this is one of the hardest synthetic materials. Its high neutron capture cross-section makes it indispensable for manufacturing neutron absorption cores, military armor cladding, and extreme sandblasting nozzles.
Silicon Carbide (SiC): Exhibits high thermal conductivity, exceptional thermal shock resistance, and zero chemical reactivity with highly acidic fluids. It is widely used in high-precision structural parts, valves, and semiconductor components.
Alumina (Al₂O₃): Offers strong mechanical strength and high electrical resistivity at elevated temperatures. It serves as a cost-effective choice for wear linings, sensor casings, and aerospace substrates.
Boron Nitride (BN): A unique material characterized by high thermal stability, high dielectric strength, and non-wetting properties with most molten metals. Perfect for metallurgy crucibles and electrical isolators.
SCA maintains vertical product traceability by managing every phase of the process, from raw powder processing to final packaging under cleanroom protocols.
We analyze powder purity, particle size, and chemical composition stability to ensure raw material consistency.
We optimize slurry concentration and monitor particle distribution for pressing readiness.
Automated isostatic pressing gives the green bodies uniform density and initial shape.
Sintering technologies include hot pressing, pressureless, and reaction sintering systems.
Imported precision grinding equipment shapes components to tight tolerances.
Three-dimensional coordinate measuring machines (CMM) verify dimensional accuracy.
Cleanroom processing lines remove chemical and particulate residues before packaging.
Global export packing and tracking protocols prevent transit damage.
Browse our selection of specialized advanced ceramic powders, metallized assemblies, and high-purity sputtering target materials.
Thin film deposition is a core step in modern semiconductor, flat panel display, and optical coating processes. Sputtering targets must have high density, fine grain structures, and ultra-high chemical purity to prevent particulate contamination during physical vapor deposition (PVD) processes.
Our hot-isostatic pressing and powder sintering techniques produce targets with high density (≥99%) and homogeneous microstructure, helping to maintain uniform thin film deposition rates.
We manufacture advanced multi-component targets, including WTi (Tungsten Titanium), CrSi (Chromium Silicon), FeCoTa (Iron Cobalt Tantalum), and complex zinc oxide targets tailored to customized sputtering geometries.
Key Material Classifications for PVD Processes: We supply pure metals and binary alloys designed for microelectronics. For example, our 300mm WTi targets (Tungsten-Titanium) serve as diffusion barriers in integrated circuits, while our 300mm WSi targets (Tungsten-Silicide) are used for gate electrodes. Additionally, our zinc oxide targets, including Al-doped (AZO) and Mg-doped variants, are optimized for transparent conductive oxide (TCO) layers in solar PV systems and advanced flat-panel displays.
As industrial automation, high-power electronics, and aerospace manufacturing advance, technical ceramics face new requirements. We monitor these changes to help keep our customers competitive.
Advanced ceramics must be engineered to match local operating parameters. Our technical teams modify material properties for specific application profiles:
Procuring advanced ceramics requires balancing dimensional tolerances, material purity, and lead times. When choosing an advanced materials partner, global procurement teams should evaluate:
Read about our latest research, materials analysis, and manufacturing updates from Shanghai Creative Advanced Materials.
Localized sintering technologies drive upgraded zirconia ceramic production methods in China, enhancing structural durability in chemical processing environments.
Development of advanced hot isostatic pressing techniques for semiconductor-grade silicon carbide target backing plates and custom structural components.
Evaluating how pressureless sintering processes help optimize microstructural density and wear resistance in complex non-oxide technical ceramics.
Find answers to common technical queries about raw materials, machining tolerances, and application limits for advanced technical ceramics.
Pressureless sintered silicon carbide (SSiC) is produced by sintering high-purity sub-micron powders at temperatures around 2000°C to 2200°C under an inert atmosphere. It contains minimal free silicon, offering high corrosion resistance, high hardness, and stability at elevated temperatures. Reaction bonded silicon carbide (RBSiC/SiSiC) is produced by infiltrating liquid silicon into a carbon-ceramic mixture. RBSiC contains 10-15% free silicon, which limits its maximum operating temperature and chemical resistance in strong acids, but it is easier to manufacture in large, complex shapes at a lower cost.
Boron Carbide exhibits extreme hardness (around 9.5 on the Mohs scale, second only to diamond), making it highly effective for absorbing kinetic energy and breaking high-velocity projectiles in ballistic armor applications. In nuclear engineering, the boron isotope ¹⁰B has a high neutron capture cross-section. This property allows B₄C to absorb thermal neutrons without producing long-lived radioisotopes, making it suitable for shielding and control rod components.
Sintered technical ceramics undergo 15-20% shrinkage during the firing process. For as-sintered parts, typical tolerances are ±1% of the nominal dimension. For applications requiring tighter fits, we perform secondary diamond-tool grinding and ultrasonic machining. This allows us to achieve flatnesses down to 0.001mm, outer/inner diameter tolerances of ±0.002mm, and surface roughness (Ra) down to 0.1μm, depending on the component's geometry.
Sputtering target purity directly influences the quality of the deposited thin film. Trace metallic impurities (such as Fe, Na, or Cu) can diffuse into semiconductor active areas, leading to electrical leakage or device failure. Low-purity targets can also contain micro-voids or slag inclusions, which cause localized overheating and micro-arcing during sputtering. This arcing ejects particles that land on the substrate, creating defects. Our targets undergo vacuum induction melting or high-purity powder metallurgy to achieve densities of ≥99.9% and uniform grain sizes.