27SiMn kaho porotaka rino wera hurihia

27SiMn he machinability pai me te matao deformation plasticity. Ka mau tonu te kaha me te mau atete i te wa o te maimoatanga wera me te uaua nui i te wa e tineia ai te wai. 27SiMn maitai e whakamahia nuitia ana i roto i te motuka, hinu, ahumahi matū, ahumahi kaipuke, 27SiMn ngongo rino he mea whakarite me te whakamaarama, he hinu phosphate i roto, o waho hoki, e whakamahia ana mo te hanga i nga waahanga wera wera e hiahia ana kia kaha te uaua me te mau kakahu, penei i nga momo waahanga waipēhi. .

Te hanganga matū(hautau papatipu)(wt.%) o te 27SiMn

Huānga	Min.(≥）	Max.(≤）
C	0.24	0.32
Si	1.10	1.40
Mn	1.10	1.40
P	-	0.035
S	-	0.035
Cu	-	0.30
Cr	-	0.30
Ni	-	0.30
Mo	-	0.15

Nga ahuatanga miihini o te karaehe 27SiMn

Tukunga Rp0.2 (MPa)	Tirohanga Rm (MPa)	Pānga KV (J)	Te whakaroa A (%)	Te whakaheke i te waahanga whakawhiti mo te pakaru Z (%)	Tikanga-Heat-Treated	HBW
551 (≥)	144 (≥)	11	41	43	Rongoā me te Aging, Annealing, Ausaging, Q + T, etc	344

Nga ahuatanga tinana o te kōeke 27SiMn

Taonga	Kiato kg/dm3	Paemahana T °C/F	Te wera motuhake J / kgK	Te kawe werawera W/mK	Te aukati hiko µΩ·cm
375 (≥)	157 (≥)	33	32	31	Rongoā me te Aging, Annealing, Ausaging, Q + T, etc
Temp. °C/°F	Te rohe riaka ngokingoki (10000h) (Rp1,0) N/mm2	Te kaha pakaru ngoki (10000h) (Rp1,0) N/mm2	-	-	-
397	975	844	-	-	-

27SiMn Awhe hua

Momo hua	Hua	Ahu	Nga tukanga	Tukua te Tūnga
Pereti / Rau	Pereti / Rau	0.08-200mm(T)*W*L	Ko te whakamau, te wera wera me te makariri	Kua Ahia, Rongoa me te Tawhito, Q+T, ACID-WASHED, Te pupuhi pupuhi
Pae maitai	Pae Porohita, Pae Papatahi, Pae Tapawha	Φ8-1200mm*L	Te whakawiri, te hurihuri wera me te hurihuri makariri, Maka	Pango, Huri Kariri, Whakatangitangi Mapere,
Porowhita / Tihorea	Roopu maitai /Taka maitai	0.03-16.0x1200mm	Hurorirori kau & Hurorirori kau	Kua Ahia, Rongoa me te Tawhito, Q+T, ACID-WASHED, Te pupuhi pupuhi
Nga paipa / Ngongo	Nga Paipa Tutoo/Ngongo, Nga Paipa Paiherea/Ngongo	OD:6-219mm x WT:0.5-20.0mm	Ko te wera wera, Te Tohanga Matao, Ka paiherea	Kua Ahia, Rongoa me te Ake, Q+T, ACID-WASHED