2 # Ilé, agbegbe P5 Quan Shui, Ganjingzi District, Dalian, China

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M2 1.3343 SKH9

Ile>awọn ọja>Irin Irin iyara>M2 1.3343 SKH9

HSS M2 1.3343 SK H9 --- okun waya

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ni pato

1.3343 irin jẹ idi gbogbogbo molybdenum irin iyara giga. 1.3343 irin jẹ ijuwe nipasẹ apapo iwontunwonsi ti abrasion resistance, toughness ati ti o dara pupa líle. Nitori akoonu erogba kekere ti afiwera, irin 1.3343 ni apapo ti o dara julọ ti awọn ohun-ini lile ati resistance abrasion nigbati o ba le daradara ati ibinu. 


ohun elo:

1.Machining tools, eg drill bits, milling cutters, screw ku, broaches, awọn ifibọ fun ipin ri abe;

2.Slotting irinṣẹ ati igi ṣiṣẹ irinṣẹ.


Awọn alaye apejuwe:

M2 / 1.3343 okun waya


AWURE:

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


OHUN ENIYAN KAN

Iṣatunṣe ti Imugboroosi Gbona (65-66 HRC)
Iwọn otutu︒Fnínú/ní︒F×10-6Iwọn otutu︒Cmm/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


AGBARA ỌRUN

· iwuwo: 0.294 lb/in3 (8138 kg/m3)

· Walẹ pato: 8.14

· Modulu ti Rirọ: 30 x 106 psi (207GPa)

· ẹrọ: 50-60% ti a 1% erogba, irin


Awọn ilana Itọju gbigbona

OLÁLÁ

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


Pipa: Gaasi titẹ, epo gbona, tabi iyọ. Fun gaasi titẹ, iwọn piparẹ iyara si isalẹ 1000°F (538°C) ṣe pataki lati gba awọn ohun-ini ti o fẹ. Fun epo, pa a titi di dudu, ni iwọn 900 ° F (482°C), lẹhinna dara ni afẹfẹ ti o duro de 150 -125°F (66-51°C). Fun iyọ ti a tọju ni 1000-1100°F (538-593°C), dọgbadọgba, lẹhinna dara ni afẹfẹ simi si 150 -125°F (66-51°C).


Gbigbọn: Ibinu lẹsẹkẹsẹ lẹhin quenching. Iwọn iwọn otutu ti o wọpọ jẹ 1025-1050°F (552-566°C). Duro ni iwọn otutu fun wakati 2, lẹhinna afẹfẹ dara si iwọn otutu ibaramu. A nilo iwọn otutu meji. Fun awọn apakan agbelebu nla, ati ni pataki fun awọn ofo lati eyiti awọn irinṣẹ yoo ge nipasẹ okun waya EDM, iwọn otutu mẹta ni a gbaniyanju gidigidi.


ANEALING

Annealing gbọdọ ṣee ṣe lẹhin iṣẹ gbona ati ṣaaju ki o to tun-lile.

Ooru ni oṣuwọn ti ko kọja 400°F fun wakati kan (222°C fun wakati kan) si 1525-1550°F (829-843°C), 

ki o si mu ni iwọn otutu fun wakati kan fun inch (1 mm) ti sisanra, wakati 25.4 o kere ju. 

Lẹhinna dara laiyara pẹlu ileru ni oṣuwọn ti ko kọja 50°F fun wakati kan (28°C fun wakati kan) si 1000°F (538°C). 

Tẹsiwaju itutu agbaiye si iwọn otutu ibaramu ninu ileru tabi ni afẹfẹ. Lile abajade yẹ ki o jẹ 248 HBW tabi isalẹ.


Anfani:

1.High iyara tungsten-molybdenum irin irin;

2.High yiya resistance;

3.High decarbonization.


ohunIwọn (mm)ilanaIfijiṣẹ ifijiṣẹ
Waya RodDIA 5.5 - 13Ti yiyi GbonaDudu dudu & Afikun




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