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L2 1.2210 ndi

Pofikira>Zamgululi>Cold Ntchito Chida Zitsulo>L2 1.2210 ndi

ozizira ntchito chida zitsulo Mat.No. 1.2210, DIN 115CrV3, AISI L2 bar yozungulira

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zofunika

Kusankhidwa ndi Miyezo

Mat. Ayi.DINENAISI
1.2210115Crv3-L2

Kupanga kwa Chemical (kulemera kwake%)

CSiMnCrMoNiVWena
1.170.230.300.65--0.10--

Description:

Low alloyed ozizira ntchito chida chitsulo.

Mapulogalamu:

Kubowola mozungulira ndi pompopi, zida zowunikira, zida zojambulira, ma ejectors, macheka achitsulo. 

Maonekedwe a thupi (avarage values) pa kutentha kozungulira

Modulus of elasticity [103 x N/mm2]: 210 

Kuchulukana [g/cm3]: 7.80

Thermal conductivity [W/mK]: 33.5, 32 (500°C), 31 (700°C)

Kulimbana ndi magetsi [Ohm mm2/m]: 0.33

Kutentha kwapadera[J/gK]: 0.46

Coefficient of Linear Thermal Expansion 10ˉ6 °C-1

20-100 ° C20-200 ° C20-300 ° C20-400 ° C20-500 ° C
11.812.512.913.513.7

Soft Annealing:

Kutenthetsa mpaka 710-850 ° C, kuziziritsa pang'onopang'ono mu ng'anjo. Izi zitulutsa kulimba kwa Brinell kopitilira 223.

Kuchepetsa Kupsinjika:

Kuchepetsa kupsinjika kuti muchotse kupsinjika kwa makina kuyenera kuchitidwa ndi kutentha mpaka pafupifupi. 650C, kugwira kwa maola 1-2 pa kutentha, kutsatiridwa ndi kuziziritsa kwa mpweya. Opaleshoniyi imachitidwa kuti achepetse kupotoza panthawi ya chithandizo cha kutentha.

Kuwumitsa:

Limbikitsani kutentha kwa 780-820 ° C, 800-840 ° C ndikutsatiridwa ndi madzi kapena kuzimitsa mafuta. Kuuma pambuyo kuzimitsa ndi 64-66, 64-66 HRC.

Kuchepetsa:

Kutentha kwapakati: 100-400 ° C.

Kutentha (°C) vs. Kulimba (HRC)

100 ° C200 ° C300 ° C400 ° C450 ° C
6463595447

Kupanga:

Kutentha kupanga kutentha: 1050-850°C. 

Kuthekera:

Palibe deta.

Kulimbana ndi Corrosion:

Ichi ndi chitsulo cha alloy ndipo sichimamva dzimbiri. Idzachita dzimbiri pokhapokha ngati itatetezedwa.

katunduyoMzere (mm)njiraKutumiza
Round BarDIA1.0-30Ozizira zojambula / Centerless umapezekaZowala & Zowonjezera
DIA20-80ukuchokaZowala & Zowonjezera
ZOKHUDZA 13-180Kutentha KwambiriMalo akuda & Anneal
ZOKHUDZA 70 - 400Kutentha KwambiriMalo akuda & Anneal
Bar FlatT 3.0-20 XW 20-100Kutentha KwambiriMalo akuda & Anneal
DulaniT 20-200 X 300-800Hot adagulung'undisa & Hot linapangaMdima wakuda / Makina & Anneal
Chingwe ChingweZOKHUDZA 5.5 - 13Kutentha KwambiriMalo akuda & Anneal
MapepalaMtengo wa T1.0-2.5KuziziritsaMalo akuda & Anneal
T 2.5 - 8.0Kutentha KwambiriMalo akuda & Anneal


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