Pengaruh Pengerasan Regangan Terhadap Ketangguhan Baja Grade B
ABSTRACT The objective of this research is to invesrigate the strain hardening effects on the fracture tougness of plates grade B. A number of plates, which has been done cooled forging, was cut to produce CTS specimens. Fracture toughness speciment was conducted in accordance with ASTM standard E39...
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[Yogyakarta] : Universitas Gadjah Mada
2005
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| Summary: | ABSTRACT
The objective of this research is to invesrigate the strain hardening effects on the fracture tougness of plates grade B.
A number of plates, which has been done cooled forging, was cut to produce CTS specimens. Fracture toughness speciment was conducted in accordance with ASTM standard E399-83.
The test results show that the fracture toughness of steel plate is 76 MPalim. The fracture toughness of strain hardened plate is slightly higher than fracture toughness of base steel plate. |
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