ASTM D1062 – Cleavage Test Fixture

ASTM D1062 – This test method covers the determination of the comparative cleavage strength properties of metal-to-metal adhesive bonds.

The testing machine shall be capable of maintaining the rate of loading and shall compose of fixed member, movable member, and grips.

Test specimens shall consist of metal pieces glued together according to the prescribed dimensions indicated in this standard method.

Recommended metal specimens are the following: brass, copper, aluminum, steel, and phosphor bronze.

Bonding and conditioning of specimen shall be done according to the procedure specified by the manufacturer of the adhesive.

Testing procedure shall be in accordance to the load rate limits specified in this standard method.

Cleavage strength shall be expressed in pounds per inch and shall be reported in three significant figures in addition to the following

information:

Adhesive identification,

Preparation method,

Adhesive layer thickness

Conditioning procedure used

Testing room condition

Specimen number, and loading rate.