347 / 347H Umuyoboro w'icyuma

GUSOBANURIRA

Andika 347 / 347H ibyuma bidafite ingese nicyiciro cya austenitis cyicyuma cya chromium, kirimo columbium nkibintu bihamye. Tantalum irashobora kandi kongerwaho kugirango igere ku gutuza. Ibi bikuraho imvura ya karbide, kimwe no kwangirika hagati yimiyoboro yicyuma. Andika 347 / 347H imiyoboro idafite ibyuma itanga ibintu byinshi kandi bigabanuka kurwego rwo hejuru ya 304 na 304L. Ibi bituma bakwiranye no gukangurira no kwangirika kwimiterere. Byongeye kandi, gushyiramo columbium bituma imiyoboro 347 igira imbaraga zo kurwanya ruswa, ndetse ikanaruta iy'imiyoboro 321 idafite ibyuma. Nyamara, ibyuma 347H nicyinshi murwego rwo hejuru rwa karubone isimbuza icyiciro cya 347 cyicyuma.

347 / 347H UMUTUNGO W'IMBARAGA ZIKURIKIRA

Ibikurikira nuburyo bwa 347 / 347H imiyoboro idafite ibyuma itangwa na Arch City Steel & Alloy:

 

Kurwanya ruswa:

 

  • Yerekana okiside irwanya okisitike yandi ya austenitis
  • Bikunzwe kurwego 321 kumazi nubundi bushyuhe buke
  • Ibyiza byo hejuru yubushyuhe burenze 304 cyangwa 304L
  • Kurwanya neza ubukangurambaga mubushyuhe bwo hejuru
  • Bikwiranye nibikoresho bikomeye byo gusudira bidashobora gufatanwa
  • Ikoreshwa mubikoresho byakoreshwaga hagati ya 800 kugeza 150 ° F (427 KUGEZA 816 ° C)

 

Gusudira:

 

  • 347/347H ibyuma bitagira umuyonga / imiyoboro ifatwa nkibishobora gusudira cyane mu byuma byose byo mu rwego rwo hejuru

  • Birashobora gusudira nibikorwa byose byubucuruzi

 

Kuvura ubushyuhe:

 

  • 347 / 347H ibyuma bitagira umuyonga hamwe nu miyoboro bitanga ubushyuhe bwa annealing buri hagati ya 1800 na 2000 ° F

  • Birashobora kugabanuka kumaganya nta nkurikizi ziterwa no kwangirika kwimiterere hagati yimvura ya karbide iri hagati ya 800 na 1500 ° F.

  • Ntushobora gukomera no kuvura ubushyuhe

 

Porogaramu:

 

Imiyoboro 347 / 347H ikoreshwa kenshi muguhimba ibikoresho bigomba gukoreshwa mubihe bikomeye. Nanone, zikoreshwa cyane mu nganda zitunganya peteroli. Ibyifuzo byingenzi birimo:

 

  • Ubushyuhe bwo hejuru butunganya imiti
  • Ubushyuhe bwo guhinduranya
  • Imiyoboro yumuvuduko mwinshi
  • Ubushyuhe bwo hejuru hamwe na pisine / tubes
  • Sisitemu iremereye cyane
  • Imirasire yumucyo
  • Imiyoboro rusange

 

UMURIMO W'IMIKORESHEREZE

 

Ibikoresho bisanzwe bya Shimi% (agaciro gakomeye, keretse byavuzwe)
Icyiciro C Cr Mn Ni P S Si Cb / Ta
347 0.08 max min: 17.0
max: 20.0		 2.0 max min: 9.0
max: 13.0		 0.04 max 0,30 max 0,75 max min: 10x C.
max: 1.0
347H min: 0.04
max: 0.10		 min: 17.0
max: 20.0		 2.0 max min: 9.0
max: 13.0		 0.03 max 0,30 max 0,75 max min: 10x C.
max: 1.0
Igihe cyo kohereza: Ukwakira-09-2020