The Przewalski horse's diet consists mostly of vegetation. There are many plant species in a typical Przewalski horse environment including: Elymus repens, Carex spp., Fabaceae and Asteraceae. While the horses eat a variety of different plant species, they tend to favor one species during a specific time of the year.
CINCINNATI, Jan. 7, 2011 /PRNewswire/ -- The Hillman Companies, Inc. (NYSE-Amex: HLM_P) (the Company or Hillman), announced today that its Hillman Group, Inc. subsidiary purchased Servalite, Inc.(Servalite), an East Moline, Illinois based distributor of residential fasteners and related products.
Martensite is a supersaturated solution of carbon in iron.Due to the high lattice distortion, martensite has high residual stresses.The high lattice distortion induces high hardness and strength to the steel.However, ductility is loss (martensite is too brittle) and a post heat treatment is necessary.