ASTM A514 giredhi A simbi ndiro

ASTM A514 giredhi A imhando yeASTM A514 simbi. Cited properties zvakakodzera kudzima uye kushatirwa mamiriro. Iwo magirafu mabhawa pamakadhi ezvivakwa zvezvinhu pazasi anoenzanisa ASTM A514 giredhi A kune: akagadzirwa alloy simbi muchikamu chimwe chete (pamusoro), ese masimbi alloys (pakati), uye dhatabhesi rese (pazasi).

Simbi ndiro A514 Giredhi A iri pasi pesimbi yakajairwa kusimba kwegoho repamusoro ASTM A514/A514M.A514GrA ndiro ndiro yesimbi ine quenching uye kudziyisa kupisa kana ichikunguruka. 690Mpa yehukobvu huri pasi pe 65mm, uye 620 Mpa pahukobvu huri pamusoro pe65mm, simba rekusimba richava mukati me760-895 Mpa. Mugadziri anogona kudziyisa-kupisa ma plates anotadza kuzadzisa zvinodiwa zvemuchina zveiyi dhizaini painotenderedzwa yesimbi yakakwira tension plate A514GrA. Yese yemechani yezvivakwa bvunzo ichadzokororwa kana zvinhu zvatumirwa kuti zviongororwe.

Mechnical pfuma yeA514GrA alloy simbi:

Ukobvu (mm)	Goho simba (≥Mpa)	Kusimba simba (Mpa)	Elongation mu ≥,%
			50mm
T≤65	690	760-895	18
65	620	690-895	16

Kemikari yakagadzirwa yeA514GrA alloy simbi (Heat Analysis Max%)

Huru makemikari zvinhu kuumbwa kweA514GrA
C	Si	Mn	P	S	B	Cr	Mo	Zr
0.15-0.21	0.40-0.80	0.80-1.10	0.035	0.035	0.0025	0.50-0.80	0.18-0.28	0.05-0.15