Shandong ZONEDE Instruments Co., Ltd.
Split Hopkinson Tension and Compression Bar System(ZDSHB-20)
Category:
Keywords:
Hopkinson Bar Testing Systems(SHPB & SHTB)
Product
Split Hopkinson Bar Systems
Tension-Compression Bar System
Split Hopkinson Tension and Compression Bar System(ZDSHB-20)
Category:
Keywords:
Split Hopkinson Tension-Compression Bar
Products Detail
Split Hopkinson Tension and Compression Bar System(ZDSHB-20)
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The ZDSHB-20 Split Hopkinson Tension and Compression Bar is an advanced high strain rate testing system that integrates both compression and tensile loading modes into a single platform. Based on one-dimensional stress wave theory, it enables accurate characterization of dynamic mechanical properties under impact loading conditions. |
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Core PositioningThe system provides reliable experimental data for constitutive model development, numerical simulation, material design, and structural impact analysis, making it an ideal solution for universities, research institutes, and industrial laboratories.
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Typical Applications
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High strain rate mechanical characterization of metals, polymers, ceramics, and composites |
Constitutive model development and validation for dynamic material behavior |
Acquisition of material parameters for impact, collision, penetration, and blast simulations |
Investigation of material deformation, fracture, and failure mechanisms |
Research and development of advanced materials for automotive and aerospace impact applications |
Test Materials
Metals and alloys, Polymers, Ceramics, Composite materials, Concrete and rock materials, Other engineering materials
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Technical Specifications
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Item |
Compression Mode |
Tension Mode |
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Strain Rate Range |
10²–10⁴ s⁻¹ |
10²–10³ s⁻¹ |
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Working Pressure |
0.07–0.6 MPa |
0.1–0.6 MPa |
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Bar Diameter |
Φ10/Φ20 mm |
Φ20 mm |
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Model |
ZDSHB-20 |
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Bar Material |
High-strength spring steel (Rp0.2≥1900 MPa) / Superhard aluminum (Rp0.2≥440 MPa) |
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Bar Straightness |
≤0.05 mm/m |
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Data Acquisition Rate |
Up to 4 MHz/channel |
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Temperature Range (Optional) |
-150°C to +1000°C |
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Equipment Dimensions |
5900 mm × 750 mm × 1200 mm (L × W × H) |
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Key Features
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Dual-Mode Testing Platform Integrates both tensile and compressive high strain rate testing capabilities into a single system, eliminating the need for separate equipment and reducing laboratory investment costs. |
Accurate Dynamic Measurement Equipped with a high-precision photoelectric velocity measurement system and high-speed data acquisition unit, ensuring accurate determination of stress, strain, and strain rate. |
Flexible Configuration Interchangeable bar systems and adjustable test configurations enable testing of various specimen geometries and material types. |
High Structural Stability Precision linear guide rails maintain bar alignment and coaxiality during operation, while the two-stage buffering system enhances operational safety and extends service life. |
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Split Hopkinson Tension-Compression Bar (ZDSHB-20)
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Address
No. 5999 Jingshi West Road, Yuqinghu Subdistrict, Huaiyin District, Jinan City, Shandong Province, China
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