27Izinsimbi eziyindilinga ezishisayo ze-SiMn

I-27SiMn inokusebenziseka okuhle kanye ne-plasticity deformation ebandayo. Igcina amandla aphezulu futhi igqoke ukumelana ngesikhathi sokwelashwa kokushisa kanye nokuqina okuphezulu ngesikhathi sokucisha amanzi. Insimbi engu-27SiMn isetshenziswa kakhulu embonini yezimoto, kuphethiloli, embonini yamakhemikhali, embonini yezokuthutha, amashubhu ensimbi angama-27SiMn ajwayelekile futhi ayashiswa, i-phosphate egcotshwe ngamafutha ngaphakathi nangaphandle,  ngokuvamile isetshenziselwa ukukhiqiza izingxenye zokugxiviza ezishisayo ezidinga ukuqina okuphezulu nokungagugi, njengezingxenye ezihlukahlukene ze-hydraulic. .

Ukwakheka kwamakhemikhali(ingxenyana yobuningi)(wt.%) ye-27SiMn

Izinto	Okuncane. (≥)	Ubukhulu (≤)
C	0.24	0.32
Si	1.10	1.40
UMn	1.10	1.40
P	-	0.035
S	-	0.035
Cu	-	0.30
Cr	-	0.30
Ni	-	0.30
Mo	-	0.15

Izakhiwo zikamshini zebanga lama-27SiMn

Veza I-Rp0.2 (MPa)	I-tensile Rm (MPa)	Umthelela I-KV (J)	Ukwelula A (%)	Ukwehliswa kwesigaba esiphambene ekuqhekekeni Z (%)	Isimo Sokuphathwa Kokushisa	HBW
551 (≥)	144 (≥)	11	41	43	Isixazululo kanye Nokuguga, Annealing, Ausaging, Q+T, njll	344

Izakhiwo ezibonakalayo zebanga lama-27SiMn

Impahla	Ukuminyana kg/dm3	Izinga lokushisa T °C/F	Ukushisa okuqondile J/kgK	I-Thermal conductivity W/mK	Ukumelana nogesi µΩ·cm
375 (≥)	157 (≥)	33	32	31	Isixazululo kanye Nokuguga, Annealing, Ausaging, Q+T, njll
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Amandla okuqhekeka kwe-creep (10000h) (Rp1,0) N/mm2	-	-	-
397	975	844	-	-	-

27SiMn Uhla lwemikhiqizo

Uhlobo lomkhiqizo	Imikhiqizo	Ubukhulu	Izinqubo	Letha Isimo
Amapuleti / Amashidi	Amapuleti / Amashidi	0.08-200mm(T)*W*L	I-Forging, i-hot rolling kanye nokugoqa okubandayo	I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED, i-Shot Blasting
Ibha Yensimbi	Ibha Eyindilinga, Ibha Eyisicaba, Ibha yesikwele	Φ8-1200mm*L	Forging, hot rolling and cold rolling, Cast	Mnyama, Ukuphenduka Okubi, Ukuqhuma Kwesibhamu,
Ikhoyili / Umdweshu	Ikhoyili Yensimbi /Intambo Yensimbi	0.03-16.0x1200mm	Okugoqiwe Okubandayo & Okushisayo	I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED, i-Shot Blasting
Amapayipi / Amashubhu	Amapayipi Angenamthungo/Amapayipi, Amapayipi Ashiselwe/Amapayipi	OD:6-219mm x WT:0.5-20.0mm	I-extrusion eshisayo, Ebandayo Edwetshiwe, Eshiselwe	I-Annealed, Isixazululo Nokuguga, i-Q+T, I-ACID-WASHED