As a temporary fix, yes.
Assuming the starter is now removed and what remains of the broken bolt is in the bell housing, weld a slightly larger nut over the broken bolt, let it cool completely then turn it out.
Depends on what you are welding, but generaly welds can meet, or even weld on top of a weld.
Theodore Weld
The address of the Weld Public Library is: 25 Church Street, Weld, 04285 0120
The address of the Weld Historical Society is: Po Box 31, Weld, ME 04285-0031
A butt weld is a weld made between two straight cut profiles , a socket , or plug weld is made between a surface and a hole.
WELD - AM - was created in 1956.
Tuesday Weld's birth name is Weld, Susan Ker.
Bill Weld's birth name is William Floyd Weld.
The past tense of weld is welded.
circumfrencial weld is sometimes referred to as Girth weld. its just another term.