IPC-TM-650 EN 2022 试验方法1.pdf - 第236页

Note: Note: IPC-TM-650 IPC-D-330 Note: Note: Figure 1 Fa tigue Ductility Flex Test er Page 1 of 3

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Note:

Note:

IPC-TM-650

Number

Subject Date

Revision

Page 3 of 3

Note:

Note:

IPC-TM-650

IPC-D-330

Note:

Note:

Figure 1 Fatigue Ductility Flex Tester

Page 1 of 3

Table 2

Resin Type Thickness Test Temperature

Difunctional, tetrafunctional epoxies ALL 125°C

Hot Strength Retention Epoxies

High Temperature Epoxies

Up to 1.6 mm [0.063 inch]

1.6 mm [0.063 inch] and over

190°C

170°C

BT- epoxies

Modiﬁed epoxies

ALL 170°C

Polyimide of T

greater than 250°C ALL 204°C

Polyimides of T

less than or equal to 250°C ALL 170°C

Cyanate Esters ALL 204°C

1

T

g

measured by IPC-TM-650, Test Method 2.4.25

IPC-TM-650

Number

Subject Date

Revision

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