27SiMn gbona ti yiyi irin yika ifi

27SiMn ni ẹrọ ti o dara ati ṣiṣu abuku tutu. O ṣetọju agbara giga ati wọ resistance lakoko itọju ooru ati lile giga lakoko mimu omi. Irin 27SiMn jẹ lilo pupọ ni ọkọ ayọkẹlẹ, epo, ile-iṣẹ kemikali, ile-iṣẹ gbigbe, 27SiMn irin awọn tubes jẹ deede ati iwọn otutu, epo fosifeti inu ati ita,  ni gbogbogbo ni a lo fun iṣelọpọ awọn ẹya stamping gbona ti o nilo lile giga ati imura resistance, gẹgẹ bi ọpọlọpọ awọn ẹya hydraulic. .

Akopọ kemikali(ida pupọ)(wt.%) ti 27SiMn

Awọn eroja	Min. (≥)	O pọju. (≤)
C	0.24	0.32
Si	1.10	1.40
Mn	1.10	1.40
P	-	0.035
S	-	0.035
Ku	-	0.30
Kr	-	0.30
Ni	-	0.30
Mo	-	0.15

Awọn ohun-ini ẹrọ ti ite 27SiMn

So eso Rp0.2 (MPa)	Fifẹ Rm (MPa)	Ipa KV (J)	Ilọsiwaju A (%)	Idinku ni apakan agbelebu lori fifọ Z (%)	Bi-Heat-Mu Ipò	HBW
551 (≥)	144 (≥)	11	41	43	Solusan ati Ti ogbo, Annealing, Ausage, Q+T, ati bẹbẹ lọ	344

Awọn ohun-ini ti ara ti ite 27SiMn

Ohun ini	iwuwo kg /dm3	Iwọn otutu T °C/F	Ooru pato J / kgK	Gbona elekitiriki W/mK	Ina resistance µΩ·cm
375 (≥)	157 (≥)	33	32	31	Solusan ati Ti ogbo, Annealing, Ausage, Q+T, ati bẹbẹ lọ
Iwọn otutu. °C/°F	Ti irako igara ifilelẹ (10000h) (Rp1,0) N /mm2	Nrakò rupture agbara (10000h) (Rp1,0) N /mm2	-	-	-
397	975	844	-	-	-

27SiMn Ibiti o ti ọja

Iru ọja	Awọn ọja	Iwọn	Awọn ilana	Ifijiṣẹ Ipo
Àwo / Sheets	Àwo / Sheets	0.08-200mm (T) * W * L	Forging, gbona yiyi ati tutu sẹsẹ	Annealed, Solusan ati Arugbo, Q+T, ACID-fọ, Ibọn arugbo
Irin Pẹpẹ	Yika Bar, Filati Bar, Square Bar	Φ8-1200mm*L	Forging, gbona yiyi ati tutu sẹsẹ, Simẹnti	Dudu, Yiyi ti o ni inira, Arugbo ibọn,
Coil / Ṣiṣan	Irin Coil / Irin rinhoho	0.03-16.0x1200mm	Tutu-yiyi & Gbona-yiyi	Annealed, Solusan ati Arugbo, Q+T, ACID-fọ, Ibọn arugbo
Awọn paipu / Awọn tubes	Awọn paipu Alailẹgbẹ / Awọn tubes, Awọn ọpa onirin / Awọn tubes	OD: 6-219mm x WT: 0.5-20.0mm	Gbona extrusion, Tutu kale, Welded	Annealed, Solusan ati Arugbo, Q+T, ACID-fọ