Medical Shielding Materials

Medical Shielding Materials

product description


产品用途:

钨基高比重合金是以钨为基体(W含量85-97%),并添加少量Ni、Fe 、Cu、Co、Mo、Cr等元素组成的合金, 用于医疗、无损探伤屏蔽件、同位素容器等。

Application:

   Tungsten based heavy metal is an alloy composed of tungsten as the matrix (W content 85-97%) and a small amount of Ni, Fe, Cu, Co, Mo, Cr and other elements. It is used for medical treatment, nondestructive testing shields, isotope containers, etc.

 

产品性能参数/Product Property Parameters

牌号

Grade

标称钨含量

Nominal Tungsten

密度

Density

硬度

Hardness

抗拉强度

Tensile Strength

延伸率

Elongation

wt%

g/cm3

Rockwell C

MPa

%

1

90

16.85-17.25

24-32

700-1200(600-800)

20-33(4-8)

2

92.5

17.15-17.85

25-30

700-1400(500-600)

15-25(3-5)

3

95

17.75-18.35

25-35

700-1200

8-15

4

97

18.25-18.85

30-35

600-1000

8-14

注释: 括号内的数据适用于非磁性的钨镍铜高比重合金。

Note: the data in brackets are applicable to non-magnetic tungsten-nickel-copper high specific gravity alloys.

 

产品加工精度参数/Product Processing Accuracy Parameters

主要材质Main Materials

加工范围Processing

Range

尺寸精度Dimensional Accuracy

(mm)

形状精度Shape Accuracy 

(mm)

位置精度Position Accuracy (mm)

光洁度Finish

(Ra, μm)

WWNICUWNIFE

0.00-5.00

±0.003

0.01

0.005

0.2-0.4

WWNICUWNIFE

5.01-15.00

±0.005

0.015

0.006

0.4

WWNICUWNIFE

15.01-30

±0.008

0.02

0.007

0.4

WWNICUWNIFE

30.01-100

±0.010

0.025

0.008

0.6

WWNICUWNIFE

>100

±0.0127

0.030

0.010

0.6

 

优点Advantages 

比重大 Greater specific gravity

易切削加工 Free cutting

优良的机械性能 Excellent mechanical properties

高的弹性模量 High elastic modulus

能有效吸收x射线和γ射线(对x射线和γ射线的吸收比铅约高30%-40%

They can effectively absorb X-rays and γ X-rays (for X-rays and γ,

the absorption of X-rays is about 30% - 40% higher than that of lead.).

环境友好和对健康无危害

Environmentally friendly and non-hazardous to health



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