2 # Kumanga, P5 zone Quan Shui, Ganjingzi District, Dalian, China

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M2 1.3343 SKH9

Pofikira>Zamgululi>Chitsulo Chachikulu>M2 1.3343 SKH9

HSS M2 1.3343 SK H9---ndodo yawaya

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zofunika

1.3343 zitsulo ndi cholinga ambiri molybdenum mkulu liwiro zitsulo. Chitsulo cha 1.3343 chimadziwika ndi kuphatikiza koyenera kwa abrasion kukana, kulimba komanso kuuma bwino kofiira. Chifukwa chokhala ndi mpweya wochepa kwambiri, 1.3343steel ili ndi kuphatikiza kwamphamvu kwamphamvu komanso kukana ma abrasion ikaumitsidwa bwino komanso kupsya mtima. 


Mapulogalamu:

1.Zida zopangira, mwachitsanzo, zobowola, zodulira mphero, zomangira, zotsekera, zoyikapo zokhala ndi macheka ozungulira;

Zida za 2.Slotting ndi zida zogwirira ntchito zamatabwa.


Tsatanetsatane wazomwe:

M2/1.3343 waya ndodo


ZAMBIRI:

        C       Mn        Si       Cr
       W
       Mo
        V
      0.85
      0.28      0.30
      4.15
      6.15
      5.00
      1.85


ZINTHU ZACHIBALE

Kuchulukana Kwa Kutentha Kwambiri (65-66 HRC)
Kutentha︒Fmkati / mu︒F × 10-6Kutentha︒Cmamilimita / mm︒C × 10-6
70-200
5.69
21-9310.23
70-4006.0921-20410.95
70-6006.4221-31611.55
70-8006.6721-42712
70-10006.9721-35812.54


ZOPHUNZITSA ZAIDWI

· Kuchulukitsitsa: 0.294 lb / in3 (8138 kg / m3)

· Mphamvu Yeniyeni: 8.14

Modulus of Elasticity: 30 x 106 psi (207GPa)

· Machinability: 50-60% ya 1% mpweya chitsulo


Kuthana ndi Malangizo

MAVUTO

Kutentha Kwambiri:
Ac1: 1530 ° F (832 ℃))Ac3: 1610 ° F (877 ℃))
AR1: 1430 ° F (777 ℃))AR3: 1380 ° F (749 ℃))


Kuthetsa: Mpweya wopanikizika, mafuta ofunda, kapena mchere. Kwa gasi wopanikizika, kuzimitsa mwachangu mpaka pansi pa 1000 ° F (538 ° C) ndikofunikira kuti mupeze zomwe mukufuna. Kwa mafuta, zimitsani mpaka wakuda, pafupifupi 900 ° F (482 ° C), kenako kuziziritsa mumpweya wabata mpaka 150 -125 ° F (66-51 ° C). Pakuti mchere anakhalabe pa 1000-1100 ° F (538-593 ° C), mufanane, ndiye ozizira mu mpweya akadali 150 -125 ° F (66-51 ° C).


Kutentha: Kupsa mtima mwamsanga pambuyo kuzimitsa. Kutentha kofananira ndi 1025-1050°F (552-566°C). Gwirani pa kutentha kwa 2 hours, ndiyeno mpweya ozizira ndi yozungulira kutentha. Kutentha kawiri ndikofunikira. Pazigawo zazikulu zodutsamo, makamaka pazosowa zomwe zida zidzadulidwa ndi waya EDM, kutenthetsa katatu kumalimbikitsidwa kwambiri.


ZINTHU ZOFUNIKA

Annealing iyenera kuchitidwa mutatha kugwira ntchito yotentha komanso musanalimbikitsenso.

Kutenthetsa pamlingo wosapitirira 400 ° F pa ola (222 ° C pa ola) mpaka 1525-1550 ° F (829-843 ° C), 

ndipo gwirani kutentha kwa ola limodzi pa inchi (1 mm) ya makulidwe, maola awiri osachepera. 

Ndiye kuziziritsa pang'onopang'ono ndi ng'anjo pa mlingo wosapitirira 50 ° F pa ola (28 ° C pa ola) mpaka 1000 ° F (538 ° C). 

Pitirizani kuziziritsa kutentha kozungulira mu ng'anjo kapena mpweya. Zotsatira zake kuuma kuyenera kukhala 248 HBW kapena kutsika.


CHITSANZO:

1.High speed tungsten-molybdenum chida chitsulo;

2.High kuvala kukana;

3. High decarbonization.


katunduyoGawo (mm)njiraKutumiza
Chingwe ChingweZOKHUDZA 5.5 - 13Kutentha KwambiriMalo akuda & Anneal




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