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 1.3343SK-block

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zofunika

M2 / 1.3343 kufa zitsulo monga woimira zitsulo W-Mo mkulu liwiro zitsulo. Chitsulocho chili ndi ubwino wa carbide yabwino ndi yunifolomu, kulimba kwambiri komanso pulasitiki yabwino.

Lili ndi zinthu zosiyanasiyana za alloy muzitsulo zazikulu za alloy, ndi ledeburite chitsulo. Iwo ali mkulu kuuma, mkulu kuvala kukana, mkulu kuuma, mkulu hardability ndi pulasitiki okwanira ndi kulimba, ndipo ali kuponyera zabwino, forging, kuwotcherera ndi Machining ntchito, choncho ali ndi udindo wofunika zitsulo chida.


KUCHITAPO:

1) Kupanga katundu wamkulu, mawonekedwe ovuta ndi chida chamtengo wapatali (mwachitsanzo, scraper, giya, chodula mphero, kubowola, kugogoda, etc.)

2) Cold forging die, forging zida;

3) Makina odulira mizere, mutu wopanga kufa;

Tsatanetsatane wazomwe:

M2/1.3343 TSEKANI, TSEKANI H9


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

Kuthana ndi Malangizo

MAVUTO

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


Kutentha:Kuchepetsa kupotoza ndi kupsinjika mu zida zazikulu kapena zovuta gwiritsani ntchito preheat iwiri. Kutenthetsa pamlingo wosapitirira 400 ° F pa ola (222 ° C pa ola) mpaka 1100 ° F (593 ° C) mofanana, ndiye kutentha mpaka 1450-1550 ° F (788-843 ° C). Pazida zodziwika bwino, gwiritsani ntchito kutentha kwachiwiri kokha ngati chithandizo chotenthetsera chimodzi.


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.


Mpikisano wa Mpikisano:

· 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


katunduyoGawo (mm)njiraKutumiza
DulaniT 20-200 X 300-800Hot adagulung'undisa & Hot linapangaMdima wakuda / Makina & Anneal



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