淬火-回火弹簧钢丝缠绕扭转弯曲卷绕试验,依据 GB/T18983-2017，公称直径小于3.00mm钢丝在芯棒上缠绕至少4圈，缠绕试验后钢丝表面不得产生裂纹、断裂；公称直径0.70mm-6.00mm钢丝进行单向扭转试验或双向扭转试验，标距长度为钢丝直径100倍；公称直径大于6.00mm钢丝绕芯棒弯曲90°进行弯曲试验，表面不得产生裂纹、断裂；公称直径大于0.70mm钢丝进行卷绕试验，将绕好后的钢丝线圈从芯棒上取下拉长，钢丝松开后长度达到线圈原始长度约3倍；
静态级弹簧钢丝抗拉强度试验机；中疲劳级钢丝断面收缩率试验机；高疲劳级钢丝抗拉强度断面收缩率试验机；
低强度中强度高强度弹簧钢丝力学性能试验机；离合器疲劳级钢丝弹簧试验机；中疲劳级悬架弹簧钢丝力学试验机；阀门弹簧扭转疲劳试验机；8mm超高强度弹簧钢丝抗拉强度力学试验机；18mm超高强度中疲劳级弹簧钢丝力学试验机；10mm舰艇高强度钢线材扭转试验机；6mm海洋平台高强钢线材反复扭转试验机；5mm硅铬合金线材扭转试验机；3mm琴用钢丝缠绕卷绕试验机；hrjtest；0.1～3mm钢线材扭转试验机；3～10mm高强钢线材扭转试验机；UTS 115ksi高强钢线材扭转试验机；UTS 0.087"高强钢线材扭转试验机；HRJ Tester；UTS 330ksi高强线材扭转试验机；UTS 0.315"高强线材扭转试验机；1083MPa钢线材扭转试验机；2275Mpa钢线材扭转试验机；0.207"硅铬合金线材扭转试验机；5.2578mm硅铬合金线材扭转试验机；0.268"琴用钢丝扭转试验机；6.8072mm琴用钢丝扭转试验机；1938MPa合金线材扭转试验机；1780MPa钢丝线材扭转试验机；1083MPa钢线材扭转试验机；300kN二维弹簧刚度试验机；50kN弹簧套管扶正器综合性能试验机；300kN车辆缓冲器圆弹簧试验机；车钩缓冲器螺旋弹簧拉压试验机；10N.m弹簧扭转疲劳试验机；2275Mpa合金线材扭转试验机；2.25mm2.75mm线材高速扭转试验机；12mm18mm钢线材扭转试验机；0.05mm～3mm铜线材扭转试验机；膜片式联轴器扭矩测试系统；联轴器橡胶连杆疲劳寿命试验系统；9.0MW陆上海上风机联轴器扭矩测试系统；联轴器膜片拉弯扭三维变量荷载耐久性能测试系统；掘进机滚刀刀圈刀体泥砂摩擦耐久试验系统；浮动油封砂土混合物跑合磨损测试系统；
Spring Wire Wrapping Torsion Bending Winding Tester；Metal Steel Wire Torsion Tester；Wire Tensile Torsion Tester；Wire High Speed Torsion Tester；Bead wire Torsion Tester；Wire Wrapping Tester；Wire Torsion Wrapping Tester；Steel bar Torsion Tester；Standard Test Method for Torsion Testing of Wire；The complex stress and strain conditions that occur in the sample during the torsion test are sensitive to minor variations in materials；making the torsion test a useful tool in assessing wire ductility under torsional loading；This test method describes the torsion testing of metallic wire；The values stated in U.S. customary units are to be regarded as the standard；The SI equivalents of U.S. customary units may be approximate；This standard does not purport to address all of the safety concerns，associated with its use It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use；Metal Wire Torsion Tester Control System；Torsion Testing of Wire Control System；Wire-Simple torsion test；Metallic materials Wire Reverse torsion test；Fiber Composite Torsion Tester；Core Bar Winding Tester；Metallic Wire Simple torsion test；Drawn steel wire for elevator ropes-Specifications；Steel wire Tensile Torsion Test；Steel strand Tensile Torsion Test；Steel cord Tensile Torsion Test；Zinc-coated steel wire Tensile Torsion Test；Wire Reverse torsion test；Air Spring Two Dimensional Stiffness Testing Machine；Bow-spring Casing Centralizers Testing Machine；Spring bumper Testing Machine；Helical Spring Compression Testing Machine；Automobile Leaf Spring Compression Testing Machine；Spring High Low Temperature Fatigue Testing Machine；Gas Spring Fatigue Testing Machine；Spring Torsion Fatigue Testing Machine；Metallic materials-Bend testing method；Wood-based Panels Large Span Flexural Strength Tester；Large Span Artificial Board Flexural Strength Tester；Steel Rails Flexural Compressive Fatigue Tester；Rail Transit Transport vehicles Component Quality Testing System：Rainwater Storage Modular Compressive Strength Testing Machine；Rainwater Storage Modular System Tester；Rainwater Storage Modular Creep Stress Testing Machine；Method of sample logs sawing and test specimens selection for physical and mechanical tests of wood；Structural Timber Characterization Tensile Tester；Dimension Lumber Characterization Tester；Characterization of structural timber-Test methods；Stress-graded Timber tester；Bending Strength and Apparent Modulus of Elasticity；Tension Strength Parallel to Grain；Beam Shear Strength；Bearing Strength Perpendicular to Grain；Construction Machinery Heavy Equipment Transport Vehicles Component Dynamic Fatigue Testing System；Medical Engineering Medical Device Product Biological Materials Mechanical Test System；Silicon Carbide Products Bending Strength Tester；Cement Flexure Strength Tester；Large Span Multifunctional Compressive Bending Strength Tester；Composite Thermal Insulation Outside Template Bending Load Tester；Ceramic Tiles Gypsum Board Bending Strength Tester；Optical Cables Splice Torsion Bending Fatigue Tester；Reinforced Concrete Segment Bending Tester；Prefabricated Wood I-Joists Static Bending Performance Tester；Hydraulic Servo Materials Flexural Strength Tester；Steel Bar Bending Test；Fully Automatic Steel Bar Repeated Bending Tester；Metallic Materials Tube Bend Tester；Glass Bending Strength Test；Crash beam Bending Strength Tester；Steel Bar Bend and Rebend Test；Metallic Materials Wire Reverse Bend Tester；Wheel Rotating Bending Fatigue Tester；Construction Machinery Vehicles Brake Moment Tester；Car Radiator Tension Bending Tester；Explosive Material Compression Molding Strength Tester； |
