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一、塑料摆锤冲击试验机参数
冲击能量 Maximum impact energy | 简支梁(ISO/GB) 25J Simply supported beam (ISO / GB) 25J |
简支梁(ASTM) 21.6J Simply supported beam (ASTM) 21.6J | |
悬臂梁22J Cantilever beam 22J | |
角度分辨率 Angular resolution | 0.045º |
简支梁(ISO/GB)技术参数：
冲击速度 impact speed | 2.9m/s（5J）、3.8m/s（＞5J） |
预扬角 Pre-elevation | 107 º（5J）、148 º（＞5J） |
摆轴中心至试样中心的距离 | 330mm（5J）、398mm（＞5J） |
冲击刀夹角 Striket Angle | 30º |
冲击刀圆角半径 Striket fillet radius | 2mm |
支座圆角半径 Bearing fillet radius
| 1mm |
支座前角 Abutment anterior angle | 5º |
支座后角 Abutment relief angle | 10º |
支座跨距 distance between anvil tips | 62mm |
试样类型及尺寸（长×宽×厚） Sample type and size (length × width × thickness) | 80×10×4mm |
简支梁(ASTM)技术参数：
冲击速度 impact speed | 3.46m/s |
预扬角 Pre-elevation | 148 º |
摆轴中心至试样中心的距离 The distance between the center of the pendulum shaft and the center of the sample | 330mm |
冲击刀夹角 Impact blade angle | 45º |
冲击刀圆角半径 Impact blade arc radius | 3.17mm |
支座圆角半径 Bearing fillet radius
| 3.17mm |
支座跨距 distance between anvil tips | 101.6mm |
试样类型及尺寸（长×宽×厚） Sample type and size (length × width × thickness) | 127mm×12.7mm×3.17mm |
127mm×12.7mm×6.35mm | |
127mm×12.7mm×12.7mm |
悬臂梁技术参数：
冲击速度 impact speed | 3.5m/s |
预扬角 Pre-elevation | 148 º |
摆轴中心至试样中心的距离 The distance between the center of the pendulum shaft and the center of the sample | 330mm |
刀刃圆角半径 Impact blade arc radius | 0.8mm |
刀刃中心距钳口上表面 Distance from the center of the blade to the upper surface of the jaw | ISO/GB:22±0.2mm |
ASTM:22±0.05mm | |
试样类型及尺寸（长×宽×厚） Sample type and size (length × width × thickness) | ISO/GB: 80×10×4mm |
ASTM: 63.5×12.7×12.7mm |
拉伸冲击技术参数：
冲击速度 impact speed | 3.8m/s |
预扬角 Pre-elevation | 148 º |
摆轴中心至试样中心的距离 The distance between the center of the pendulum shaft and the center of the sample | 398mm |
丁字头质量 T-head mass | 60±1g、120±1g |
试样厚度 Maximum thickness of specimen | 4mm |
环境温度 Ambient temperature | 10～35℃ |
设备可选配置：
简支梁（ISO/GB）摆锤 Pendulum of simply supported beam (ISO / GB) | 5J、7.5J、15J、25J |
简支梁（ASTM）摆锤 Pendulum of simply supported beam (ASTM) | 5.4J、10.8J、21.6J |
悬臂梁摆锤 Cantilever pendulum | 5.5J、11J、22J |
拉伸冲击摆锤 Tensile impact pendulum | 7.5J、15J、25J |
简支梁支座一套 A set of simply supported beam support | (配试样对中装置一套、跨距找正块一个) a Centralizer、 a Span alignment block |
| ASTM：钳口三对 Three pairs of jaws |
ISO/GB& ASTM：钳口五对 Five pairs of jaws | |
悬臂梁支座一套 A set of cantilever support | (配对中器一个) A centralizer |
ISO/GB：固定钳口一个 One regular jaw | |
ASTM：固定钳口三个 Three regular jaw | |
ISO/GB& ASTM：固定钳口四个 Four regular jaw |
二、金属摆锤冲击试验机参数规格： Parameters and specifications of metal pendulum impact testing machine:
摆锤能量 Pendulum energy | 150J、300J、450J、750J |
摆锤测量范围 Pendulum measuring range | 10%-80% |
预扬角 Pre-elevation | 150° |
角度最小分辨率 Angle minimum resolution | 0.025° |
摆锤中心至冲击点距离 Distance from pendulum center to impact point | 750mm |
冲击速度 impact speed | 5.24m/s |
冲击刀刃夹角 Impact blade angle | 30° |
冲击刀刃圆弧半径 Impact blade arc radius | R2（GB/ISO） R8（GB/ISO） R8（ASTM） |
试样支座跨距 Sample support span | 40mm |
试样规格 Sample specification | 55mm×10mm×10mm |
金属摆锤冲击试验机自动送样装置参数：Parameters of automatic sample feeding device of metal pendulum impact testing machine:
装样数 The bullet capacity | 30 |
满足试样规格 Meet the sample specification | 55 mm*10 mm*10 mm |
55 mm*10 mm*7.5 mm | |
55 mm*10 mm*5 mm | |
定位方式 Location mode | 端面定位 End face positioning |
冷却温度 Minimum cooling temperature | -180℃ |
试样离开冷却室到被冲断时间 Time from specimen leaving cooling chamber to being broken | ≤5s |
