9SiCrSteel Round Bar

9SiCr yotentha yozungulira zitsulo zozungulira

Mndandanda wazinthu

Gnee zitsulo, zitsulo zoperekedwa kuchokera kumwamba kupita kunyanja zilipo, padziko lonse lapansi;

Chitoliro Chachitsulo Chopanda Seam Chitoliro cha Chitsulo cha Aloyi Chitoliro cha Carbon Steel API Line Pipe Welded Steel Pipe Chitoliro Chachitsulo cha Galvanized Zosakaniza

Chitsulo chosapanga dzimbiri

Kolo wachitsulo chosapanga dzimbiri/Mapepala Chitoliro Chachitsulo chosapanga dzimbiri Zosakaniza

Chipinda chachitsulo

Chitsulo Chosagwira Nyengo Boiler Pressure Vessel Chitsulo Zomangira Zitsulo Plate Valani mbale yachitsulo yosamva Hight Strength Low Alloy Steel Carbon Chitsulo Checkered Steel Plate Alloy Steel Plate

Chitsulo Chozizira Chozizira

H Beam ngodya Channel Zitsulo Round Bars

Chitsulo cha Galvanized

Koyilo Wagalasi/Mapepala Prepainted Steel Coil Mapepala Omangira Padenga

Aluminium Metal

Automotive Steel

Lumikizanani nafe

Imelo : sale@gneesteel.com

Zam'manja: +86 15824687445 kelly

Tel: +86 372-5055135

Adilesi: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

9SiCr yotentha yozungulira zitsulo zozungulira Chemical ndi Mechanical

9SiCr yotentha yozungulira zitsulo zozungulira

9 sicr chitsulo ndi otsika aloyi kudula chitsulo, komanso nthawi zambiri kuzizira ntchito nkhungu mbali, zotsatira zake ndi zabwino kwambiri. Izo kuposa zitsulo za chrome (Cr2 kapena 9 Cr2) zimakhala ndi kuuma kwambiri komanso kuuma komanso kukhazikika kwamphamvu. Mawu achitsulo ochokera ku Soviet Union wakale kuyambira 9 xc, omwe kale ankadziwika kuti 9 crsi steel. Mapangidwe ndi magwiridwe antchito ndi 9 xc ndizofanana.
Kufotokozera kwamafuta ochepa
Zofunika mu ndale mlengalenga kapena zoteteza mlengalenga kutentha ng'anjo, preheating kutentha 700 ~ 80 ° C o kwa nthawi yoyamba, akugwira nthawi 1. 0 ~ 1.5 h, wachiwiri 850 ~ 900 ° C, 2 min/mm, nthawi. Kuteteza kutentha kwa kutentha kwa 100 ℃ kapena kuchepera pambuyo pa liwiro mpaka 1100 ~ 1150 ℃, kugwira nthawi 1.0 ~ 1.5 min/mn. Nthawi zambiri kutembenukira kwa billet m'kati Kutentha, yunifolomu kutentha, mokwanira anapsa. The forging kutentha 1050 ~ 1100 ° C, mobwerezabwereza mtanda iwiri mpaka kufooketsa forging, pambuyo anapeka aloyi carbide kalasi mlingo 2 kapena zochepa.

Chemical ndi Mechanical

Kapangidwe ka mankhwala (wt.%)

C (％)	Ndi(％)	Mn(％)	P (％)	S(％)	Cr(％)	Ndi(％)	V(%)
0.85～0.95	1.20～1.60	0.30～0.60	≤0.030	≤0.030	0.95～1.25	≤0.20	≤0.20

Mechanical Properties

Rp0.2 (MPa)	Rm (MPa)	Zotsatira KV (J)	Elongation A (%)	A Z (%)	Kutumiza	Kulimba HB
543 (≥)	234 (≥)	31	21	41	Solution & Kukalamba, Ann, Ausaging, Q+T	123

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