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{"title":"High Rigidity Wear Resistant Cemented Carbide Jig with Precision 0.001mm for","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/c1\/43ccaf2501bded605b2a4b21baec-200x200-1\/high_rigidity_wear_resistant_cemented_carbide_jig_with_precision_0_001mm_for.jpg","attrs":{"Model Number":"SX-2276","Thermal Conductivity":"70 - 100 W\/m\u00b7K","Supply Ability":"10000 pcs\/month","Chemical Resistance":"Resistant to most acids and alkalis"}}
{"title":"Custom Side Cut Tungsten Carbide Sealing Seat with Polished Surface and High","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/e5\/c254386374d04bf2795fdb1f49af-200x200-1\/custom_side_cut_tungsten_carbide_sealing_seat_with_polished_surface_and_high_wear_resistance.jpg","attrs":{"Place of Origin":"China","Brand Name":"Sanxin","Certification":"ISO","Minimum Order Quantity":"1 piece"}}
{"title":"Abrasion Resistant Corrosion Resistant High Density Tungsten Carbide Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/c1\/89c65e97e2085dc90a3153909543-200x200-1\/abrasion_resistant_corrosion_resistant_high_density_tungsten_carbide_bearing_rings_for_oilfield_machinery.jpg","attrs":{"Place of Origin":"China","Brand Name":"Sanxin","Certification":"ISO","Minimum Order Quantity":"1 piece"}}
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{"title":"Huge Tungsten Carbide Honeycomb Nozzle for Oil and Gas Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/fe\/4cdbb69d6ed9492b30521264e6f4-200x200-1\/huge_tungsten_carbide_honeycomb_nozzle_for_oil_and_gas_industry.jpg","attrs":{"Place of Origin":"China","Brand Name":"Sanxin","Certification":"ISO","Minimum Order Quantity":"1 piece"}}
{"title":"Wear-Resistant Corrosion-Resistant Tungsten Carbide Nozzle Tip with Precision \u00b10","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/8a\/43f5f0fbada959f22117fbe2abc6-200x200-1\/wear_resistant_corrosion_resistant_tungsten_carbide_nozzle_tip_with_precision_c2_b10_002mm_for_inkjet_equipment.jpg","attrs":{"Place of Origin":"China","Brand Name":"Sanxin","Certification":"ISO","Minimum Order Quantity":"1 piece"}}
{"title":"High Pressure 350 MPa Cylinder with Valve and Plunger Made of 100% Virgin","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/43\/78b179bfc80cb776771c058ac5d5-200x200-1\/high_pressure_350_mpa_cylinder_with_valve_and_plunger_made_of_100_25_virgin_tungsten_carbide_for_excellent_corrosion_resistance.jpg","attrs":{"Place of Origin":"China","Brand Name":"Sanxin","Certification":"ISO","Minimum Order Quantity":"1 piece"}}
This product is specifically designed for high-precision grinding applications, utilizing cemented carbide (tungsten steel) as the core working surface material. It solves the common problems of traditional steel fixtures, which are prone to wear and accuracy degradation during high-frequency grinding operations. This fixture is particularly suitable for batch chamfering, surface grinding, and positioning clamping of cemented carbide tools, ceramic workpieces, and hardened steel parts.
Key Features
Ultra-High Hardness, Extremely Wear-Resistant - The working surface is made of virgin cemented carbide material with a hardness exceeding HRA 90 (approx. HV 1600-1800). Even under long-term friction with diamond grinding wheels or cemented carbide workpieces, the surface maintains "zero wear," ensuring consistent grinding dimensions.
Excellent Hot Hardness (Red Hardness) - At the instantaneous high temperatures (800°C-1000°C) generated during high-speed grinding, steel fixtures tend to soften and deform. Cemented carbide fixtures, however, maintain stable geometry and rigidity, eliminating positioning errors caused by thermal expansion.
Precision Geometric Tolerances - Finished by precision grinding and mirror lapping, achieving parallelism, flatness, and perpendicularity within 0.002mm (2µ). CNC wire EDM ensures precise alignment between mounting holes and reference surfaces, meeting the repeatable positioning requirements of automated production lines.
Low Coefficient of Thermal Expansion - Minimal deformation under temperature rise ensures that when grinding high-value tools or molds, edges do not suffer from overheating or rounded corners.
Rust and Chemical Resistance - The material possesses excellent resistance to acid and alkali corrosion, eliminating the need for frequent oiling to prevent rust (as required for iron-based fixtures). Suitable for water-based grinding or coolant environments.
Applications
Woodworking & Metal Cutting Tool Industry: Tip grinding (top and side) positioning for cemented carbide saw blades
Precision Mold Manufacturing: High-precision sine plate accessories or EDM (Electrical Discharge Machining) positioning plates
3C Electronics & Small Component Processing: Wear-resistant carriers for grinding phone frames or small stainless steel parts
Pre-Coating Treatment: Protective fixtures during sandblasting or edge rounding prior to tool coating
Material Comparison: Cemented Carbide vs. Traditional Tool Steel
Parameter
Cemented Carbide Fixture
Hardened Steel Fixture (e.g., SKD11/Cr12)
Wear Life
20-50 times longer (depending on conditions)
Baseline (subject to rapid groove wear)
Temperature Stability
Maintains red hardness, no deformation
Softens at high temperatures, loses accuracy
Maintenance Cost
Negligible
Frequent replacement or re-grinding required
Abrasive Compatibility
Suitable for diamond or CBN wheels
Suitable for aluminum oxide wheels
Customization & Selection
We support fully customizable non-standard production. Reverse engineering and manufacturing available based on your grinding machine model (e.g., Walter, Deckel, Taiwan 6130 tool grinder):
Standard Series: Rectangular flat fixture, angled/sloped fixture, V-groove positioning fixture
Composite Series: Steel body + cemented carbide insert (combines toughness and wear resistance, lowers cost)
Impact Resistance: While cemented carbide is extremely hard, it is also brittle. Avoid dropping or violent impact against hard objects.
Cleaning: After grinding, wipe with anti-rust cleaner (although the carbide surface is resistant, the steel body typically requires protection).
Refurbishment: If grooves or marks develop on the surface after prolonged use, lightly grind with a resin-bonded diamond wheel.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...
