DESCRIERE
Materiale si aliaje folosite:
ALIAJ CUPRU-STANIU CONFORM STAS 197/1-80 :
Lingou bronz CuSn14T, Lingouri bronz CuSn12T, Lingou bronz CuSn12Ni2T, Lingouri bronz CuSn10T, Lingou bronz CuSn10Zn2T, Lingouri bronz CuSn9Zn5T, Lingou bronz CuSn6Zn4Pb4T, Lingouri bronz CuSn5Zn5Pb5T, Lingou bronz CuSn4Zn4Pb17, Lingouri bronz CuSn3Zn12Pb4T
2 Mai 2013 · Valabilit. 2 Mai 2014 · Afisari :