The minimum hardness in the joint of a FSWed precipitation-hardened aluminum alloys lies in the （ ）.
A: thermally affected zone
B: thermomechanically affected zone
C: dynamically recrystallized zone
A: thermally affected zone
B: thermomechanically affected zone
C: dynamically recrystallized zone
举一反三
- Wuzhou lies in _______. A: the tropical zone B: the cold-temperate zone C: the subtropical zone D: the temperate zone
- Which zone is a system-defined zone？（） A: null zone B: trust zone C: untrust zone D: management zone
- In zone settling, sludge surface is between _____ . A: clean water zone and isoconcentration zone B: isoconcentration zone and transition zone C: transition zone and compression zone
- The distance of the intimate zone is ________________, the personal zone is ____________, the casual zone is ___________, the public zone is _______________.
- Solidification of Alloys: Solidify over a range of temperature, Mushy zone, Columnar dendrites crystals