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擺錘沖擊試驗系統(tǒng)

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一、塑料擺錘沖擊試驗機(jī)參數(shù)          

沖擊能量

Maximum impact energy

簡支梁(ISO/GB) 25J            Simply supported beam (ISO / GB) 25J

簡支梁(ASTM) 21.6J            Simply supported beam (ASTM) 21.6J

懸臂梁22J                   Cantilever beam 22J

角度分辨率

Angular resolution

0.045º

簡支梁(ISO/GB)技術(shù)參數(shù):    

沖擊速度

impact speed

2.9m/s5J)、3.8m/s(>5J

預(yù)揚(yáng)角

Pre-elevation

107 º5J)、148 º(>5J

擺軸中心至試樣中心的距離

330mm5J)、398mm(>5J

沖擊刀夾角

Striket Angle

30º

沖擊刀圓角半徑

Striket fillet radius

2mm

支座圓角半徑

Bearing fillet radius

 

1mm

支座前角

Abutment anterior angle

支座后角

Abutment relief angle

10º

支座跨距

distance between anvil tips

62mm

試樣類型及尺寸(長××厚)

Sample type and size (length × width × thickness)

80×10×4mm

簡支梁(ASTM)技術(shù)參數(shù):

沖擊速度    

impact speed

3.46m/s

預(yù)揚(yáng)角

Pre-elevation

148 º

擺軸中心至試樣中心的距離

The distance between the center of the pendulum shaft and the center of the sample

330mm

沖擊刀夾角

Impact blade angle

45º

沖擊刀圓角半徑

Impact blade arc radius

3.17mm

支座圓角半徑

Bearing fillet radius

 

3.17mm

支座跨距

distance between anvil tips

101.6mm

試樣類型及尺寸(長××厚)

Sample type and size (length × width × thickness)

127mm×12.7mm×3.17mm

127mm×12.7mm×6.35mm

127mm×12.7mm×12.7mm

懸臂梁技術(shù)參數(shù): 

沖擊速度

impact speed

3.5m/s

預(yù)揚(yáng)角

Pre-elevation

148 º

擺軸中心至試樣中心的距離

The distance between the center of the pendulum shaft and the center of the sample

330mm

刀刃圓角半徑

Impact blade arc radius

0.8mm

刀刃中心距鉗口上表面

Distance from the center of the blade to the upper surface of the jaw

ISO/GB:22±0.2mm

ASTM:22±0.05mm

試樣類型及尺寸(長××厚)

Sample type and size (length × width × thickness)

ISO/GB: 80×10×4mm

ASTM: 63.5×12.7×12.7mm
         63.5×12.7×6.35mm
         63.5×12.7×3.17mm

拉伸沖擊技術(shù)參數(shù):

沖擊速度

impact speed

3.8m/s

預(yù)揚(yáng)角

Pre-elevation

148 º

擺軸中心至試樣中心的距離

The distance between the center of the pendulum shaft and the center of the sample

398mm

丁字頭質(zhì)量

T-head mass

60±1g、120±1g

試樣厚度

Maximum thickness of specimen

4mm

環(huán)境溫度

Ambient temperature

1035℃

設(shè)備可選配置: 

簡支梁(ISO/GB)擺錘

Pendulum of simply supported beam (ISO / GB)

5J7.5J、15J、25J

簡支梁(ASTM)擺錘

Pendulum of simply supported beam (ASTM)

5.4J、10.8J21.6J

懸臂梁擺錘

Cantilever pendulum

5.5J、11J22J

拉伸沖擊擺錘

Tensile impact pendulum

7.5J、15J25J

簡支梁支座一套

A set of simply supported beam support

(配試樣對中裝置一套、跨距找正塊一個)          a Centralizera Span alignment block

 

 

 

ASTM:鉗口三對                  Three pairs of jaws

ISO/GB& ASTM:鉗口五對          Five pairs of jaws

懸臂梁支座一套

A set of cantilever support

(配對中器一個)                   A centralizer

ISO/GB:固定鉗口一個            One regular jaw

ASTM:固定鉗口三個             Three regular jaw

ISO/GB& ASTM:固定鉗口四個      Four regular jaw

二、金屬擺錘沖擊試驗機(jī)參數(shù)規(guī)格:   Parameters and specifications of metal pendulum impact testing machine:

擺錘能量

Pendulum energy

150J300J、450J、750J

擺錘測量范圍

Pendulum measuring range

10%-80%

預(yù)揚(yáng)

Pre-elevation

150°

角度最小分辨率

Angle minimum resolution

0.025°

擺錘中心至沖擊點距離 

Distance from pendulum center to impact point

750mm

沖擊速度

impact speed

5.24m/s

沖擊刀刃夾角

Impact blade angle

30°

沖擊刀刃圓弧半徑

Impact blade arc radius

R2GB/ISOR8GB/ISO  R8ASTM

試樣支座跨距

Sample support span

40mm

試樣規(guī)格

Sample specification

55mm×10mm×10mm

金屬擺錘沖擊試驗機(jī)自動送樣裝置參數(shù):Parameters of automatic sample feeding device of metal pendulum impact testing machine:

裝樣數(shù) 

The bullet capacity

30

滿足試樣規(guī)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

冷卻溫度

Minimum cooling temperature

-180℃

試樣離開冷卻室到被沖斷時間

Time from specimen leaving cooling chamber to being broken

≤5s


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