UBend Tube
-
I-ASTM A179 U Gobela iTube yoTshintshiselwano lobushushu
Emva kokugoba kwe-U (ukwenza okubandayo), unyango olushushu lwenxalenye yokugoba lunokufuneka.umatshini ovelisa i-nitrogen (ukukhusela umphezulu wetyhubhu yentsimbi engenakutyiwa ngexesha lokufakwa kwe-annealing).Iqondo lobushushu lilawulwa kuyo yonke indawo ephathwa ubushushu ngeepyrometers ezisisigxina kunye neziphathekayo ze-infrared.
