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Description / Abstract:
The materials defined by these specifications are of the cold
rolled TRIP (TRansformation Induced Plasticity) type, which
includes steel grades with minimum tensile strengths in the range
of 600 to 800 MPa (see para 3.5.1). Appropriate steel making
practices are used to generate (primarily) austenite as a dispersed
second phase in a ferrite matrix. Specification WSS-M1P94- A shall
be used where precoating by the steel supplier is required. (See
third note in para 2).