Ibisobanuro ku bicuruzwa
Nyuma yo kongeramo Ti nkibintu bitajegajega, ibyuma 321 bidafite ingese byerekana imbaraga zishyushye cyane, ziruta ibyuma 316L.Ifite imyambaro myiza yo kwambara muri acide zitandukanye kama nimborera ndetse no mubushuhe butandukanye.Byongeye kandi, Ubwoko 321 ibyuma bidafite ingese bigira akamaro cyane mubidukikije.Ibi bituma biba byiza guhimba imiyoboro irwanya aside, guhuza ibikoresho no kuvoma.
Ibigize ibyuma 321 bidafite ingese birimo nikel (Ni), chromium (Cr) na titanium (Ti), ikaba ari austenitike idafite ibyuma.Bisa na 304 ibyuma bidafite ingese hamwe nibintu bisa.Nyamara, kongeramo titanium biteza imbere kwangirika kwimbibi zimbuto kandi byongera imbaraga mubushyuhe bwinshi.Kwiyongera kwa titanium birinda neza gukora karubumu ya chromium muri alloy.
321 ibyuma bidafite ingese bifite ibintu byiza cyane mubijyanye nubushyuhe bwo hejuru bwo guturika no kwihanganira kunyerera.Imiterere yubukanishi mubihe byubushyuhe burenze ubw'ibyuma 304 bidafite ingese.Kubwibyo, nibyiza gusudira porogaramu zirimo ibice bikora ku bushyuhe bwinshi.
Ibigize imiti
| Icyiciro | C≤ | Si≤ | Mn≤ | S≤ | P≤ | Cr | Ni | Ti≥ |
| 321 | 0.08 | 1.00 | 2.00 | 0.030 | 0.045 | 17.00 ~ 19.0 | 9.00 ~ 12.00 | 5 * C% |
Ubucucike
Ubucucike bw'ibyuma bidafite ingese 321 ni 7.93g / cm3
Ibikoresho bya mashini
σb (MPa) ： ≥520
σ0.2 (MPa) ： ≥205
δ5 (%) ： ≥40
(%) ： ≥50
Gukomera ： ≤187HB; ≤90HRB; ≤200HV
Ingano yumuyoboro wibyuma
| DN | NPS | OD (MM) | SCH5S | SCH10S | SCH40S | STD | SCH40 | SCH80 | XS | SCH80S | SCH160 | XXS |
| 6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 1.73 | 1.73 | 2.41 | 2.41 | 2.41 | - | - |
| 8 | 1/4 | 13.7 | - | 1.65 | 2.24 | 2.24 | 2.24 | 3.02 | 3.02 | 3.02 | - | - |
| 10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 2.31 | 2.31 | 3.2 | 3.2 | 3.2 | - | - |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 2.77 | 3.73 | 3.73 | 3.73 | 4.78 | 7.47 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 2.87 | 3.91 | 3.91 | 3.91 | 5.56 | 7.82 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 3.38 | 4.55 | 4.55 | 4.55 | 6.35 | 9.09 |
| 32 | 11/4 | 42.2 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 | 4.85 | 6.35 | 9.7 |
| 40 | 11/2 | 48.3 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 | 4.85 | 6.35 | 9.7 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 | 3.91 | 5.54 | 5.54 | 5.54 | 8.74 | 11.07 |
| 65 | 21/2 | 73 | 2.11 | 3.05 | 5.16 | 5.16 | 5.16 | 7.01 | 7.01 | 7.01 | 9.53 | 14.02 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 5.49 | 5.49 | 7.62 | 7.62 | 7.62 | 11.13 | 15.24 |
| 90 | 31/2 | 101.6 | 2.11 | 3.05 | 5.74 | 5.74 | 5.74 | 8.08 | 8.08 | 8.08 | - | - |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 | 6.02 | 8.56 | 8.56 | 8.56 | 13.49 | 17.12 |
| 125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 6.55 | 6.55 | 9.53 | 9.53 | 9.53 | 15.88 | 19.05 |
| 150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 7.11 | 7.11 | 10.97 | 10.97 | 10.97 | 18.26 | 21.95 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 8.18 | 8.18 | 12.7 | 12.7 | 12.7 | 23.01 | 22.23 |
| 250 | 10 | 273.1 | 3.4 | 4.19 | 9.27 | 9.27 | 9.27 | 15.09 | 12.7 | 12.7 | 28.58 | 25.4 |
Uruganda rwacu
Ibibazo
Q1: Bite ho amafaranga yo kohereza?
Ibiciro byo kohereza bigira ingaruka kubintu byinshi.Niba igihe aricyo kintu cyingenzi, gutanga Express nuburyo bwiza, nubwo ku giciro cyo hejuru.Kubwinshi, imizigo yo mu nyanja nuburyo bukwiye, nubwo bifata igihe kirekire.Kugira ngo wakire neza ibicuruzwa byoherejwe ukurikije ingano, uburemere, uburyo n'aho ujya, nyamuneka twandikire.
Q2: Ibiciro byawe ni ibihe?
Nyamuneka menya ko ibiciro byacu bishobora guhinduka bitewe nibintu nkibitangwa nibisoko.Kugirango wakire amakuru yukuri kandi agezweho y'ibiciro, turagusaba kutwandikira muburyo butaziguye.Tuzishimira kubaha urutonde rwibiciro bishya.Ndabashimira ubufatanye no gusobanukirwa.
Q3: Ufite ingano ntarengwa yo gutumiza?
Niba wifuza ibisobanuro birambuye kubyerekeranye nibisabwa byibuze kubicuruzwa mpuzamahanga, nyamuneka twandikire.Turi hano kugirango tugufashe kandi tuguhe amakuru akenewe.Nyamuneka nyamuneka kutwandikira kukworohereza.
