Great Britain beat Australia 3-0 to reach the Billie Jean King Cup finals on Saturday.
Harriet Dart and Jodie Burrage won the deciding doubles match against Storm Hunter and Ellen Perez 6-3, 6-4 in Melbourne.
Britain already had a 2-0 lead after day one, with Mika Stojsavljevic beating Talia Gibson and Dart defeating Kimberly Birrell.
Hunter and Perez started well in the doubles match and led 3-1 in the first set, but Dart and Burrage won the next five games to take the set.
The second set was close, but the British pair broke serve again to lead 5-4, and Burrage served out the match.
Burrage said she felt very happy with the win, especially after dealing with injuries recently.
The victory sends Great Britain into the eight-team finals in Shenzhen, China, in September.
