TDW系列是带硬质合金支撑拉丝模坯斘�/span>，其特点是聚晶金刚石芯与硬质合金支撑环紧密地烧结为一体，由支撑环来提高模坯的抗裂强度，因此这类产品能够承受较高强度及高速度的拉拔、�/span>

TDW系列金刚石拉丝模坯料规格尺寸

　　根据拉丝应用的需要，�?微米�?微米�?微米�?0微米�?5微米�?0微米等六种粒度供选择。为满足中外客户的特殊要求，我们还按需提供其他规格的金刚石拉丝模坯料、�/span>

名称 ADDMA*

产品代号

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示意国�/span>

模坯外径 ΦD

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**推荐孔径

1

3

5

10

25

50

D12

TDW4015

3.99

1.4

1.5

0.8

-

-

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D15

TDW4023

8.12

3.8

2.3

1.8

O

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D18

TDW4029

8.12

3.8

2.9

2.3

O

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D21

TDW7040

13.65

6.8

4

3.5

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O

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D24

TDW7053

13.65

6.8

5.3

4.6

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O

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D27

TDW13070

24.13

13

6.98

5.2

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O

O

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TDW13086

24.13

13

8.7

5.8

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O

O

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D30

TDW130116

24.13

13

11.6

7.6

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O

O

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D31

TDW150120

26

15

12

8

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﹢�/span>

-

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TDW150150

26

15

15

11

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◎�/span>

-

D33

TDW180130

34

18

13.5

12

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O

O

D36

TDW180180

34

18

18.5

12.7

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* ADDMA为美国金刚石拉丝模制造商协会简称、�/span>

说明�?. 模坯须在650℃以下镶套；
2. **推荐孔径适用于有色金属软线，硬线直径不能超过该推荐孔径的65%、�br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/> 3. � 库存产品　� 订单产品　﹢�/span>不提侚�/span>

金刚石拉丝模坯料订货代号

　　订货代号编码规则：产品代�?�?�?粒度+�?�?ADDMA名称，如“TDW1515-005/D12”、�/span>