I. Incamake
Hamwe niterambere ryihuse ryibikoresho mpuzamahanga bya chimique ningufu, ibigega byo kubika ibyuma bidafite ingese hamwe nibikoresho bikoreshwa cyane mugutwara no kubika imiti, ibiryo n'ibinyobwa, ingufu nibindi bikoresho.Bitewe n'ubushyuhe bwo hasi cyane hamwe no kurwanya ruswa, ibyuma bya austenitike bidafite ingese bikoreshwa cyane mukubaka ibigega byo kubika, ibikoresho nibikoresho binini bya kirogenike
Ikigega cyo kubika Cryogenic
2.Intangiriro muri make -196 temperature ubushyuhe buke bugira ingaruka zidafite ibyuma byo gusudira
| Icyiciro | Izina | Icyitegererezo | Bisanzwe | Ongera wibuke | |
| GB / YB | AWS | ||||
| Electrode | GES-308LT | A002 | E308L-16 | E308L-16 | -196 ℃ ≥31J |
| Flux wire | GFS-308LT | - | TS 308L-F C11 | E308LT1-1 | -196 ℃ ≥34J |
| Umugozi ukomeye | GTS-308LT (TIG) | - | H022Cr21Ni10 | ER308L | -196 ℃ ≥34J |
| GMS-308LT (MIG) | - | H022Cr21Ni10 | ER308L | -196 ℃ ≥34J | |
| SAW | GWS-308 / GXS-300 | - | S F308L FB-S308L | ER308L | -196 ℃ ≥34J |
3. Electrode yacu GES-308LT (E308L-16)
Mu rwego rwo guhaza isoko, isosiyete yacu yateje imbere ubushyuhe butandukanye bwa ultra-low, ubukana bukabije austenitike idafite ibyuma bya elegitoronike, imiterere yimiti yabitswe (nkuko bigaragara mu mbonerahamwe ya 1) hamwe nubukanishi buhamye (nkuko bigaragara mu mbonerahamwe 2), kandi ifite uburyo bwiza cyane bwo gusudira Imikorere, hamwe nubushyuhe bwo hasi bwubushyuhe bukabije, ingaruka zamafaranga ya ferrite ku gaciro kayo (Imbonerahamwe 3).
1.Imiterere yimiti yabitswe
| E308L-16 | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | N | Fn |
| NB (%) | 0.04 | 0.5-2.5 | 1.0 | 0.030 | 0.020 | 9.0-12.0 | 18.0-21.0 | 0.75 | 0.75 | - | - |
| Icyitegererezo1 | 0.022 | 1.57 | 0.62 | 0.015 | 0.006 | 10.25 | 19.23 | 0.020 | 0.027 | 0.046 | 6.5 |
| Icyitegererezo2 | 0.037 | 2.15 | 0.46 | 0.018 | 0.005 | 10.44 | 19.19 | 0.013 | 0.025 | 0.45 | 3.8 |
| Icyitegererezo3 | 0.032 | 1.37 | 0.49 | 0.017 | 0.007 | 11.79 | 18.66 | 0.021 | 0.027 | 0.048 | 0.6 |
Imbonerahamwe 1
2.Ibikoresho bya mashini yicyuma cyabitswe
| E308L-16 | Tanga umusaruro MPa | Umujinya MPa | Kurambura % | -196℃imparct J /℃ | GB / T4334-2020 E Kwangirika hagati | Rkugenzura adiografiya | Ongera wibuke | |
| Agaciro kamwe | Impuzandengo | |||||||
| NB | - | 510 | 30 | - | - | - | I | - |
| Icyitegererezo1 | 451 | 576 | 42 | 32/32/33 | 32.3 | babishoboye | I | - |
| Icyitegererezo2 | 436 | 563 | 44 | 39/41/39 | 39.7 | babishoboye | I | - |
| Icyitegererezo3 | 412 | 529 | 44.5 | 52/53/55 | 53.3 | babishoboye | I | - |
Imbonerahamwe 2
3.Ingaruka yumubare wibyuma byabitswe ferrite ku ngaruka
4.Kwerekana uburyo bwo gusudira (φ3.2mm)
Gusudira neza mbere na nyuma yo gukuraho slag (DC +)
Gusudira imiyoboro mbere na nyuma yo gukuraho slag (DC +)
4. Kwirinda gusudira guhagaritse
1. Gukoresha gusudira gake bigomba gukoreshwa;
2. Komeza arc nkibishoboka;
3. Iyo arc ihindagurika kumpande zombi za groove, hagarara umwanya muto, kandi ubugari bwa swing bugenzurwa mugihe cyinshuro 3 z'umurambararo wa electrode.
5.Imashusho yerekana imiyoboro yo gusudira ikoreshwa
Kuri -196 impact ubushyuhe buke bwibikoresho byo gusudira ibyuma bidafite ibyuma, nyuma yimyaka yubushakashatsi niterambere ryibikoresho byo gusudira, dusanzwe dufite ibikoresho bifasha gusudira bikoreshwa mu gusudira inkoni, ingirakamaro zikomeye, flux cores hamwe na arc zarohamye, kandi twateje imbere electrode y'intoki ikomeza arc gusudira ibikoreshwa kuri imyanya yose yo gusudira, kandi ifite byinshi byagezweho mubikorwa bya injeniyeri, ikaze abakiriya kugisha inama no guhitamo!
Igihe cyo kohereza: Ukuboza-16-2022