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Chidziwitso cha D2 1.2379 SKD11

Pofikira>Zamgululi>Cold Ntchito Chida Zitsulo>Chidziwitso cha D2 1.2379 SKD11

Cold Working Tool Chitsulo D2 1.2379 SKD11 kuzungulira bar

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zofunika

D2 zitsulo zozungulira bar zitha kugwiritsidwa ntchito kupanga nkhungu yozizira yogwira ntchito yokhala ndi gawo lalikulu, mawonekedwe ovuta, mphamvu yayikulu, komanso kukana kuvala kwambiri. Imatchedwanso DIN 1.2379 ndi JIS SKD11 chitsulo. Ndi high-carbon and high-chromium cold work mold steel. Amagwiritsidwa ntchito kwambiri padziko lonse lapansi. Ili ndi kuuma kwakukulu komanso kukana kwa okosijeni kwapamwamba kwambiri ndikwabwino. Mphamvu yotsutsa dzimbiri ndi yabwino pambuyo pozimitsa ndi kupukuta, ndipo mapindikidwewo ndi ochepa pambuyo pa chithandizo cha kutentha kwachitsulo. 


Mapulogalamu:

Chitsulo cha 1.2379 chimagwiritsidwa ntchito pobisa kapena kupanga ma dies, ulusi wogubuduza umafa, mipeni yometa ubweya, mipeni yopangira chakudya, ma geji, nkhonya ndi zina.


ZINTHU

C
MnSi
Cr
Mo
VC
1.50
0.300.30
12.000.75
0.90
1.50


zofunika:

Chithandizo cha Kutentha kwa D2 Steel Round Bar

Chithandizo cha Kutentha

DIN 1.2379 steels alloy iyenera kutenthedwa pang'onopang'ono mpaka 815 ℃ (1500 ° F) ndipo kutentha kumatha kuwonjezeka mpaka 1010oC (1850 ° F). Kenako unachitikira pa 1010oC (1850 ° F) kwa mphindi 20 mpaka 45 ndi mpweya utakhazikika (mpweya kuzimitsidwa).


Annealing

Kuphatikizika kwa zida zazitsulo za 1.2379 kuyenera kuchitidwa pa 871 mpaka 898 ° C (1600 mpaka 1650 ° F) ndikutsatiridwa ndi kuziziritsa pang'onopang'ono kwa ng'anjo pa 4.4 ° C (40 ° F) pa ola kapena kuchepera, pambuyo pake kuziziritsa kungaonjezeke. Pa nthawi yomweyo, ayenera kuchita chinachake kupewa kwambiri carburization kapena decarburization.


Kupanikizika Kupumula

Kutenthetsa pang'onopang'ono mpaka 1050 ° -1250 ° F, kulola kufanana, kenako kuziziritsa mumpweya wokhazikika (Kuchepetsa Kupsinjika)


Preheat Musanaumitse

Preheat pang'onopang'ono mpaka 1350 ° -1450 ° F ndipo gwirani kutentha uku mpaka chitsulo cha 1.2379 chitsulo chitenthedwe mofanana.


Round Bar

Kufotokozera: Dia Max 800mm; Utali: Max 6m

Pamwamba: Yakuda, Yosenda, Yopangidwa (Yotembenuzidwa), Yopukutidwa (Yokhazikika)•


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


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