nickel aloy-ka silica oo dhan
Oo macbudka 600 Elbows Robs Rads Radius Pope Eibobran Qayb muhiim ah oo ka mid ah nidaamyada tuubooyinka warshadaha
ASTM B637 ASTMEM N07718 waa akoon nickel-chromium-molybdenum oo loogu talagalay in lagu baabi'iyo xaalado badan oo hufan oo ah xaalado hufan oo daran, gaduudan. Waxay sidoo kale soo bandhigayaan wax aad u sarreeya, dhalid iyo guryo dillaac oo gurguurta heerkulka sare. Waxay ku habboon tahay in muddo-dheer laga isticmaalo heerkulka hooseeya illaa 1200¡oãfãf. Mid ka mid ah astaamaha qeexitaanka ee ka kooban B637 Ammushtanka N07718 waa isugeynta niobium si loogu oggolaado da'da adag, kaas oo wajahaya alxamida iyo qarkarinta iyadoon la adkeyn karin inta lagu jiro kuleylka iyo qaboojinta.