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Hot Work Tool Steels H13 1.2344 waya wod

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zofunika

Muzitsulo H13, molybdenum ndi vanadium zimakhala zolimbikitsa. Zomwe zili mu chromium zimathandizira kufa kwa zitsulo H-13 kuti zisafooke zikagwiritsidwa ntchito kutentha kwambiri. H-13 die steels amapereka kuphatikiza kophatikizana kwamantha ndi kukana kumva kuwawa, ndipo ali ndi kuuma kwabwino. Imatha kuzirala mwachangu ndipo imakana kutentha msanga. Chida Chitsulo H13 ili ndi makina osakanikirana bwino, kuwotcherera bwino, ductility yabwino, ndipo imatha kupangidwa ndi njira wamba.

Chifukwa H13 chida zitsulo kuphatikiza zabwino kulimba ndi kutopa kukana, AISI H13 ntchito yotentha chida zitsulo ntchito kuposa chida china chilichonse chitsulo mu ntchito tooling.


Mapulogalamu:

Chitsulo cha 1.2344 chimakhala ndi makina abwino ndipo chimagwiritsidwa ntchito kwambiri pamakampani, monga kupanga extrusion kufa, kulipira kufa ndi katundu wambiri, kulipira molondola kufa ndi zina zotero. Mwa njira, pamwamba pa nkhungu kumadutsa nitriding kapena cyanidation, moyo wothandizira wa nkhungu ukuwonjezeka.


ZINTHU

C
MnSi
Cr
Mo
V
C
0.40
0.40
1.005.25
1.35
1.00
0.40


MALANGIZO OTHANDIZA KUTENTHA KUTI: KUVUTA

Kutentha Kwambiri:
Ac1: 1544 ° F (840 ℃))Ac3: 1634 ° F (890 ℃))
AR1: 1475 ° F (802 ℃))AR3: 1418 ° F (826 ℃))


zofunika:

Preheat Isanafike kuumitsa

Kutentha pang'ono musanalowetse mu ng'anjo yamoto, yomwe iyenera kugwira ntchito pa 1400 ° -1500 ° F.


Kusamalira

Chida cha H13 ndichitsulo chokhala cholimba kwambiri ndipo chiyenera kuumitsidwa pozizira m'mlengalenga. Kugwiritsa ntchito bafa yamchere kapena ng'anjo yoyendetsedwa bwino ndikofunikira kuti muchepetse kuchepa, ndipo ngati sichipezeka, pakani zolimba mu coke yomwe mwathera akuti. Kutentha komwe kumagwiritsidwa ntchito nthawi zambiri kumakhala 1800 ° -1850 ° F, kutengera kukula kwake.


Kuyimitsa

Kuthetsa mpweya wabwino kapena kuphulika kwa mpweya. Ngati mafomu ovuta awumitsidwa, kuzimitsa kwamafuta kosokoneza kungagwiritsidwe ntchito. Tsekani gawo lamafuta ndikuchotsa mu bafa ikangotayika (1000 ° -1100 ° F). Malizitsani kuziziritsa mpaka pansi pa 150 ° -125 ° F mumlengalenga, kenako ndikutentha nthawi yomweyo.


Kutentha

Tempering imachitika mu zida 1.2344 kuchokera ku 538 mpaka 649 ° C (1000 mpaka 1200 ° F) kuti mupeze kuuma kwa Rockwell C kwa 53 mpaka 38. Kutenthedwa kawiri kumathanso kuchitidwa m'ma steels awa ola limodzi lililonse kutentha komwe kumakonda kutentha.


CHITSANZO:

Mkulu hardenability ndi kulimba

Great kukana kwa akulimbana matenthedwe

Kutha kwachiwiri kolimba pakukhala koipa ndikoyipa chifukwa chakuchepa kwa kaboni

Mapindikidwe ndi yaing'ono pambuyo mankhwala kutentha

Machinability abwino.        


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


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