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I-PJ-PSD Isithando somlilo se-Plasma nitriding

I-Plasma nitriding yinto yokukhishwa okukhanyayo esetshenziselwa ukuqinisa indawo yensimbi. Ama-nitrogen ions akhiqizwa ngemuva kwe-ionization yegesi ye-nitrogen aqhuma ngaphezulu kwezingxenye futhi azifake ama-nitrides. Inqubo yokwelapha ukushisa kwamakhemikhali e-ion yongqimba lwe-nitriding ebusweni iyatholakala. Isetshenziswa kabanzi ku-cast iron, carbon steel, i-alloy steel, insimbi engagqwali kanye ne-titanium alloy. Ngemuva kokwelashwa kwe-plasma nitriding, ubulukhuni bobuso bezinto ezibonakalayo bungathuthukiswa kakhulu, obunokumelana nokugqoka okuphezulu, amandla okukhathala, ukumelana nokugqwala nokumelana nokushiswa.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukucaciswa okuyinhloko

Izici:

1) Isivinini se-nitriding siyashesha, umjikelezo we-nitriding ungafushaniswa ngokufanele, futhi isikhathi se-ionic nitriding singafinyezwa sibe ngu-1/3-2/3 wesikhathi se-nitriding yegesi.

2) Ukuqina kongqimba lwe-nitriding kuncane, futhi ungqimba olumhlophe olwakhiwe phezu kwe-plasma nitriding luncane kakhulu, noma alukho nhlobo. Ngaphezu kwalokho, ukuguqulwa okubangelwa ungqimba lwe-nitriding kuncane, okulungele ikakhulukazi izingxenye ezinembayo ezinobunjwa obuyinkimbinkimbi.

3) Ukusetshenziswa kwamandla ne-ammonia kungasindiswa. Ukusetshenziswa kwamandla kagesi yi-1/2-1/5 yegesi nitriding futhi ukusetshenziswa kwe-ammonia kuyi-1/5-1/20 yegesi nitriding.

I-4) Kulula ukuqaphela i-nitriding yendawo, inqobo nje uma ingxenye engafuni i-nitriding ingakhiqizi ukukhanya, ingxenye engeyona i-nitriding kulula ukuyivikela, futhi ukukhanya kungavikelwa ngokuvikela ngomshini kanye nepuleti lensimbi.

I-5) Ukuqhuma kwe-ion kungahlanza indawo futhi kususe ifilimu ye-passivation ngokuzenzakalelayo. Insimbi engagqwali kanye nensimbi ekwazi ukumelana nokushisa ingafakwa i-nitrided ngokuqondile ngaphandle kokukhipha ifilimu ye-passivation ngaphambili.

I-6) Isakhiwo sesendlalelo esiyinhlanganisela, ukushuba kongqimba bokungena kanye nesakhiwo kungalawulwa.

7) Ibanga lokushisa lokwelashwa libanzi, futhi ubukhulu obuthile bongqimba lwe-nitriding lungatholakala ngisho nangaphansi kuka-350 C.

8) Izimo zomsebenzi zenziwe ngcono. Ukwelashwa okungenakungcola kanye ne-plasma nitriding kwenziwa ngaphansi kwengcindezi ephansi kakhulu ngegesi yokukhipha igesi encane kakhulu. Umthombo wegesi i-nitrogen, i-hydrogen ne-ammonia, futhi ngokuyisisekelo azikho izinto eziyingozi ezikhiqizwayo.

9) Ingasetshenziswa kuzo zonke izinhlobo zezinto, okuhlanganisa insimbi engagqwali, insimbi engangeni ekushiseni enezinga lokushisa eliphakeme le-nitriding, insimbi yamathuluzi kanye nezingxenye ezinembayo ezinezinga lokushisa eliphansi le-nitriding, kuyilapho i-nitriding esezingeni eliphansi inzima kakhulu nge-gesi nitriding.

Imodeli I-MaxAverage Yamanje Indawo Engaphezulu Yokwelapha Usayizi Wokusebenza Ophumelelayo(mm I-Voltage ephumayo Ikalelwe izinga lokushisa Ukucindezela Okuphezulu I-Pressure Rising Rate

I-PJ-PSD 25

50A

25000cm2

640×1000

0 ~ 1000V

650℃

≤6.7Pa

≤0.13Pa/min

I-PJ-PSD 37

75A

37500cm2

900×1100

0 ~ 1000V

650℃

≤6.7Pa

≤0.13Pa/min

I-PJ-PSD 50

100A

50000cm2

1200×1200

0 ~ 1000V

650℃

≤6.7Pa

≤0.13Pa/min

I-PJ-PSD 75

150A

75000cm2

1500×1500

0 ~ 1000V

650℃

≤6.7Pa

≤0.13Pa/min

I-PJ-PSD100

200A

100000cm2

1640×1600

0 ~ 1000V

650℃

≤6.7Pa

≤0.13Pa/min


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