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

Mkulu liwiro zitsulo wozungulira bala

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zofunika

M2 High Speed ​​Steel (M2) ndi tungsten-molybdenum chitsulo chothamanga kwambiri chokhala ndi mawonekedwe abwino oyenerera ntchito zosiyanasiyana. Padziko lonse lapansi, mtundu wa M2 ndi chitsulo chodziwika bwino kwambiri chomwe chidalowa m'malo mwa T1 pamapulogalamu ambiri chifukwa chapamwamba komanso chuma chake.

KUCHITAPO:Zobowola zokhotakhota, matepi, zodulira mphero, ma reamers, ma broaches, macheka, ndi mipeni.

ZINTHU

C Mn Si Cr W Mo V
0.850.280.304.156.155.001.85


ZINTHU ZACHIBALE

1492426826144581

Kuchulukana Kwa Kutentha Kwambiri (65-66 HRC)

Kutentha︒F

mkati / mkati ×F × 10-6

Kutentha︒C

mamilimita / mm︒C × 10-6

70-200

5.69

21-93

10.23

70-400

6.09

21-204

10.95

70-600

6.42

21-316

11.55

70-800

6.67

21-427

12

70-1000

6.97

21-358

12.54

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 zitsulo


1492427347894659


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.

Austenitizing (Kutentha Kwambiri): Kutenthetsa mofulumira kuchokera ku preheat.
Za Zida Zodulira:
Ng'anjo: 2200-2250°F (1204-1232°C)
Mchere: 2175-2225°F (1191-1218°C)
Kuti muwonjezere kulimba, gwiritsani ntchito kutentha kochepa kwambiri.
Kuti muwonjezere kutentha kwambiri, gwiritsani ntchito kutentha kwambiri.
Kwa nkhonya, kufa, ndi zida zomwe zimafunikira kwambiri
kulimba popanda kuuma kotentha:
Ng'anjo: 2075-2175°F (1175-1191°C)
Mchere: 2050-2150°F (1121-1177°C)

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 sungani kutentha kwa ola limodzi pa inchi (1 mm) ya makulidwe, maola awiri. osachepera. Ndiye kuziziritsa pang'onopang'ono ndi ng'anjo pa mlingo wosapitirira 25.4 ° F pa ola (2 ° C pa ola) mpaka 50 ° F (28 ° C). Pitirizani kuziziritsa kutentha kozungulira mu ng'anjo kapena mpweya. Zotsatira zake kuuma kuyenera kukhala 1000 HBW kapena kutsika.


katunduyoGawo (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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