{"id":2116,"date":"2026-05-12T06:50:19","date_gmt":"2026-05-12T06:50:19","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&p=2116"},"modified":"2026-05-12T06:51:11","modified_gmt":"2026-05-12T06:51:11","slug":"custom-sic-ceramic-fork-arm-for-wafer-handling-optical-precision-equipment","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/hu\/product\/custom-sic-ceramic-fork-arm-for-wafer-handling-optical-precision-equipment\/","title":{"rendered":"Custom SiC Ceramic Fork Arm for Wafer Handling & Optical Precision Equipment"},"content":{"rendered":"

\"\"The SiC Ceramic Fork Arm is a high-precision structural component manufactured from advanced sintered silicon carbide (SSiC) ceramic material. Designed for semiconductor, optical, aerospace, and automation industries, it combines ultra-high rigidity, excellent thermal stability, lightweight structure, and outstanding wear resistance.<\/p>\n

These custom-engineered fork arms are widely used for wafer handling, optical positioning, robotic automation, and precision support systems, where contamination control, dimensional stability, and long-term reliability are critical.<\/p>\n

Compared with conventional metal components, SiC ceramic fork arms provide significantly lower thermal expansion, superior corrosion resistance, and exceptional stiffness-to-weight ratio, making them ideal for next-generation high-precision equipment.<\/p>\n

\n

Key Features & Advantages<\/span><\/h1>\n

1. Ultra-High Hardness & Wear Resistance<\/span><\/h3>\n
    \n
  • Mohs hardness up to 9.3<\/li>\n
  • Exceptional resistance to abrasion and particle generation<\/li>\n
  • Ideal for cleanroom and high-cycle automation environments<\/li>\n<\/ul>\n

    2. Outstanding Thermal Stability<\/span><\/h3>\n
      \n
    • Low thermal expansion coefficient: ~4.0 \u00d7 10\u207b\u2076 \/K<\/li>\n
    • Maintains dimensional accuracy under temperature fluctuations<\/li>\n
    • Suitable for semiconductor and optical systems requiring stable alignment<\/li>\n<\/ul>\n

      3. Excellent Thermal Conductivity<\/span><\/h3>\n
        \n
      • Thermal conductivity: 120\u2013180 W\/(m\u00b7K)<\/li>\n
      • Efficient heat dissipation reduces thermal stress accumulation<\/li>\n
      • Improves system reliability during continuous operation<\/li>\n<\/ul>\n

        4. Lightweight with High Rigidity<\/span><\/h3>\n
          \n
        • Density approximately 3.1 g\/cm\u00b3<\/li>\n
        • Young\u2019s modulus up to 450 GPa<\/li>\n
        • Provides superior stiffness while minimizing moving mass<\/li>\n<\/ul>\n

          5. Chemical & Corrosion Resistance<\/span><\/h3>\n
            \n
          • Resistant to acids, alkalis, solvents, and process chemicals<\/li>\n
          • Compatible with harsh semiconductor manufacturing environments<\/li>\n<\/ul>\n

            6. Cleanroom-Compatible Surface<\/span><\/h3>\n
              \n
            • Low particle generation<\/li>\n
            • Optional ultra-polished surfaces (<0.02 \u03bcm Ra)<\/li>\n
            • Suitable for Class 10\u20131000 cleanroom applications<\/li>\n<\/ul>\n
              \n

              Technical Specifications<\/span><\/h1>\n
              \n
              \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
              Property<\/th>\nTypical Value<\/th>\n<\/tr>\n<\/thead>\n
              Material<\/td>\nSintered Silicon Carbide (SSiC)<\/td>\n<\/tr>\n
              Density<\/td>\n3.10 \u2013 3.15 g\/cm\u00b3<\/td>\n<\/tr>\n
              Hardness<\/td>\n\u22652200 HV0.5<\/td>\n<\/tr>\n
              Flexural Strength<\/td>\n\u2265400 MPa<\/td>\n<\/tr>\n
              Compressive Strength<\/td>\n\u22652000 MPa<\/td>\n<\/tr>\n
              Young\u2019s Modulus<\/td>\n400 \u2013 450 GPa<\/td>\n<\/tr>\n
              Thermal Conductivity<\/td>\n120 \u2013 180 W\/(m\u00b7K)<\/td>\n<\/tr>\n
              Thermal Expansion Coefficient<\/td>\n~4.0 \u00d7 10\u207b\u2076 \/K<\/td>\n<\/tr>\n
              Max Operating Temperature<\/td>\n1400 \u2013 1600\u00b0C<\/td>\n<\/tr>\n
              Electrical Resistivity<\/td>\n>10\u00b9\u2074 \u03a9\u00b7cm<\/td>\n<\/tr>\n
              Surface Roughness<\/td>\n<0.02 \u03bcm Ra (optional)<\/td>\n<\/tr>\n
              Cleanroom Compatibility<\/td>\nClass 10 \u2013 1000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
              \n

              Typical Applications<\/span><\/h1>\n

              Semiconductor Wafer Handling<\/span><\/h2>\n

              SiC ceramic fork arms are widely used in semiconductor automation systems for:<\/p>\n

                \n
              • Wafer transfer robots<\/li>\n
              • EFEM & FOUP load ports<\/li>\n
              • Vacuum pick-and-place systems<\/li>\n
              • 6″, 8″, and 12″ wafer handling<\/li>\n<\/ul>\n

                Their low particle generation and chemical resistance help maintain high process cleanliness and wafer yield.<\/p>\n

                \n

                \"\"Optical & Photonics Equipment<\/span><\/h2>\n

                In precision optical systems, SiC fork arms provide:<\/p>\n

                  \n
                • Stable support for mirrors and lenses<\/li>\n
                • Thermal deformation control<\/li>\n
                • Lightweight high-rigidity structures<\/li>\n<\/ul>\n

                  Typical applications include:<\/p>\n

                    \n
                  • Interferometers<\/li>\n
                  • Laser scanning systems<\/li>\n
                  • Precision optical alignment devices<\/li>\n
                  • Space telescope structures<\/li>\n<\/ul>\n
                    \n

                    Robotics & Automation<\/span><\/h2>\n

                    Used as robotic end-effectors and precision positioning arms in:<\/p>\n

                      \n
                    • Cleanroom automation<\/li>\n
                    • Vacuum handling systems<\/li>\n
                    • High-speed precision assembly equipment<\/li>\n<\/ul>\n

                      Advantages include long service life, low outgassing, and electrical insulation.<\/p>\n

                      \n

                      Aerospace & Defense<\/span><\/h2>\n

                      SiC ceramic fork structures are ideal for aerospace applications due to:<\/p>\n

                        \n
                      • High stiffness-to-weight ratio<\/li>\n
                      • Thermal shock resistance<\/li>\n
                      • Dimensional stability under vibration and radiation exposure<\/li>\n<\/ul>\n

                        Applications include optical mounts, payload support structures, and precision motion systems.<\/p>\n

                        \n

                        \"\"Manufacturing Process<\/span><\/h1>\n

                        The production of SiC ceramic fork arms involves advanced ceramic processing technologies:<\/p>\n

                          \n
                        1. High-purity powder preparation<\/li>\n
                        2. Precision forming (isostatic pressing \/ casting \/ dry pressing)<\/li>\n
                        3. High-temperature sintering<\/li>\n
                        4. CNC grinding and laser machining<\/li>\n
                        5. Surface polishing and precision finishing<\/li>\n
                        6. Dimensional inspection and cleanroom packaging<\/li>\n<\/ol>\n

                          This process ensures excellent dimensional consistency and ultra-high structural reliability.<\/p>\n

                          \n

                          Customization Options<\/span><\/h1>\n

                          As a precision non-standard ceramic component, the SiC fork arm can be fully customized according to customer drawings and application requirements.<\/p>\n

                          Customizable options include:<\/p>\n

                            \n
                          • Overall dimensions and thickness<\/li>\n
                          • Fork opening geometry<\/li>\n
                          • Mounting holes and slots<\/li>\n
                          • Surface roughness and polishing grade<\/li>\n
                          • Wafer size compatibility (6″, 8″, 12″)<\/li>\n
                          • Special coatings or laser marking<\/li>\n<\/ul>\n

                            Engineering support services include:<\/p>\n

                              \n
                            • Drawing review<\/li>\n
                            • FEM structural analysis<\/li>\n
                            • Prototype development<\/li>\n
                            • Application optimization<\/li>\n<\/ul>\n
                              \n

                              Why Choose SiC Ceramic Fork Arms<\/span><\/h1>\n

                              Compared with aluminum, stainless steel, or conventional ceramics, SiC ceramic fork arms offer:<\/p>\n

                                \n
                              • Higher rigidity<\/li>\n
                              • Lower thermal deformation<\/li>\n
                              • Better wear resistance<\/li>\n
                              • Superior cleanroom performance<\/li>\n
                              • Longer operational lifespan<\/li>\n<\/ul>\n

                                They are an ideal solution for advanced semiconductor, optical, and precision automation industries requiring ultra-high reliability and stability.<\/p>\n

                                \n

                                FAQ<\/span><\/h1>\n

                                Q1: Why are SiC ceramic fork arms preferred for wafer handling systems?<\/span><\/h3>\n

                                SiC ceramic fork arms generate extremely low particles, offer excellent thermal stability, and resist chemical corrosion, making them ideal for cleanroom semiconductor wafer transfer applications.<\/p>\n

                                \n

                                Q2: Can the SiC fork arm be customized for different wafer sizes?<\/span><\/h3>\n

                                Yes. The fork arm can be customized for 6-inch, 8-inch, and 12-inch wafers, including dimensions, slot design, mounting structures, and surface finish.<\/p>\n

                                \n

                                Q3: What advantages does SiC ceramic offer over metal fork arms?<\/span><\/h3>\n

                                Compared with metal materials, SiC ceramic provides higher stiffness, lower thermal expansion, better corrosion resistance, lighter weight, and improved dimensional stability under extreme operating conditions.<\/p>","protected":false},"excerpt":{"rendered":"

                                The SiC Ceramic Fork Arm is a high-precision structural component manufactured from advanced sintered silicon carbide (SSiC) ceramic material. Designed for semiconductor, optical, aerospace, and automation industries, it combines ultra-high rigidity, excellent thermal stability, lightweight structure, and outstanding wear resistance.<\/p>","protected":false},"featured_media":2117,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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