316 Umuyoboro w'icyuma
Umuyoboro wibyuma bigera kuri 316L
316L nicyiciro cyibikoresho bidafite ingese, AISI 316L nicyo gihwanye n’abanyamerika, naho sus 316L nicyo gihwanye n’Ubuyapani.igihugu cyanjye kode ihuriweho na digitale ni S31603, icyiciro gisanzwe ni 022Cr17Ni12Mo2 (igipimo gishya), naho icyiciro gishaje ni 00Cr17Ni14Mo2, bivuze ko kirimo ahanini Cr, Ni, na Mo, kandi umubare ugereranya ijanisha rigereranijwe.
Carbone ntarengwa ya 316 umuyoboro wibyuma ni 0.03, irashobora gukoreshwa mubisabwa aho annealing nyuma yo gusudira idashobora gukorwa kandi birasabwa kurwanya ruswa.
316 na 317 ibyuma bidafite ingese (reba hepfo kumiterere yibyuma 317 bidafite ingese) ni molybdenum irimo ibyuma bitagira umwanda.
Imikorere rusange yiki cyiciro cyicyuma iruta icya 310 na 304 ibyuma bitagira umwanda.Mugihe cy'ubushyuhe bwo hejuru, iyo kwibumbira hamwe kwa acide sulfurike iri munsi ya 15% kandi hejuru ya 85%, ibyuma 316 bidafite ingese bifite uburyo bwinshi bwo gukoresha.
316 isahani idafite ibyuma, izwi kandi nka 00Cr17Ni14Mo2 irwanya ruswa:
Kurwanya ruswa biruta 304 ibyuma bitagira umwanda, kandi bifite imbaraga zo kurwanya ruswa muburyo bwo gukora impapuro nimpapuro.
Kurwanya imvura ya karbide ya 316 ibyuma bitagira umwanda biruta iby'ibyuma 304 bidafite ingese, kandi ubushyuhe bwo hejuru burashobora gukoreshwa.
316l ibyuma bitagira umuyonga umuyoboro wigihugu
316L nicyiciro cyibikoresho bidafite ingese, AISI 316L nicyo gihwanye n’abanyamerika, naho sus 316L nicyo gihwanye n’Ubuyapani.igihugu cyanjye kode ihuriweho na digitale ni S31603, icyiciro gisanzwe ni 022Cr17Ni12Mo2 (igipimo gishya), naho icyiciro gishaje ni 00Cr17Ni14Mo2, bivuze ko kirimo ahanini Cr, Ni, na Mo, kandi umubare ugereranya ijanisha rigereranijwe.Igipimo cyigihugu ni GB / T 20878-2007 (verisiyo yubu).
316L ifite uburyo bwinshi bwo gukoresha mu nganda zikora imiti kubera kurwanya ruswa.316L nayo ikomoka mubwoko bwa 18-8 ubwoko bwa austenitis butagira ibyuma, hamwe na 2 kugeza kuri 3% ya Mo yongeyeho.Hashingiwe kuri 316L, ibyiciro byinshi byibyuma nabyo biva.Kurugero, 316Ti ikomoka nyuma yo kongeramo umubare muto wa Ti, 316N ikomoka nyuma yo kongeramo umubare muto wa N, naho 317L ikomoka mukwongera ibiri muri Ni na Mo.
Ibyinshi muri 316L bihari kumasoko byakozwe ukurikije Standard ya American.Kubwimpamvu zihenze, insyo zicyuma muri rusange zigerageza kugabanya Ni ibikubiye mubicuruzwa byabo kurwego rwo hasi.Igipimo cy’Abanyamerika giteganya ko Ni ibirimo 316L ari 10-14%, mu gihe igipimo cy’Ubuyapani giteganya ko Ni ibirimo 316L ari 12-15%.Ukurikije ibipimo ntarengwa, hari itandukaniro rya 2% mubintu bya Ni hagati yuburinganire bwabanyamerika nubuyapani, bikaba binini cyane mubijyanye nigiciro.Kubwibyo, abakiriya baracyakeneye kubona neza mugihe baguze ibicuruzwa 316L, niba ibicuruzwa bivuga ASTM cyangwa JIS.
Ibirimo Mo biri muri 316L bituma ibyuma bifite imbaraga zo kurwanya ruswa kandi birashobora gukoreshwa neza mubidukikije birimo Cl- nizindi halogene.Kubera ko 316L ikoreshwa cyane cyane mubikoresho byayo bya shimi, uruganda rukora ibyuma rufite ibyangombwa byo hasi kugirango bisuzumwe hejuru ya 316L (ugereranije na 304), kandi abakiriya bafite ibisabwa hejuru bagomba gushimangira ubugenzuzi bwubutaka.
Kubungabunga no gusukura ibyuma bitagira umwanda
Niba ibyuma bitagira umwanda bihuye numwuka umwanya muremure, bizanandura nkibindi byose.Ubushakashatsi bwerekanye ko uburyo bubiri butandukanye bwo gukaraba imvura no gukaraba intoki bifitanye isano nubuso bwanduye bwibyuma.Banza, shyira icyuma kimwe kitagira umuyonga mukirere ikindi ikindi muri kanopi kugirango urebe ingaruka zo gukaraba imvura.Igikorwa cyo gushakisha intoki ni ugukoresha sponge yubukorikori yinjijwe mumazi yisabune kugirango uhore ukosora umwanya wibikoresho, kandi igihe ni amezi 6 yo gusiba.Kubera iyo mpamvu, utwo dusimba tutajugunywe mu isuka twagize umukungugu muke cyane hejuru yimyenda isukuye kuruta ibice byahanaguwe muburyo bwombi.Kubwibyo, intera yo gukora isuku yicyuma nayo ishobora guterwa nimpamvu nyinshi.Mubuzima, dushobora gusukura gusa ibyuma bidafite ingese mugihe dusukuye ikirahure, ariko niba ibyuma bitagira umwanda biri hanze, birasabwa koza kabiri mumwaka.
