Urashaka kumenya byinshi ku bipimo n'ingano by'imirongo y'icyuma?
JIS A 5523/A5528 SY295 SY390 Ikirundo cy'icyuma cya Larssen
Ibisobanuro birambuye ku gicuruzwa
| Ikiranga | Ibisobanuro |
|---|---|
| Igisanzwe | JIS A5523 / JIS A5528 |
| Icyiciro | SY295 / SY390 Icyuma |
| Inganda | Ikirundo cy'icyuma gishyushye gishyushye |
| Ibice | U Pile / Z Pile / AZ Pile & Ibice byihariye |
| Uburebure | Iboneka mu burebure bwa metero 6 ~ 18 (Ishobora guhindurwa uko imeze) |
| Ubuso | Irangizwa ry'urusyo / Irimo itara / Ifite igifuniko |
| Kuboneka kw'ububiko | Toni 1000 ziteguye gukoreshwa |
| Ubunararibonye bwo kohereza mu mahanga | Yoherejwe muri Vietnam na Filipine |
| Akamaro k'Ibiciro | Igiciro cy'uruganda |
| Igihe cyo gutanga | Gutanga byihuse mu minsi 7–15 |
Ibikoresho bya "Hot Rolled U Type Steel Sheet Pill" bigizwe n'ibinyabutabire
| Ingano y'icyuma | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| SY295 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| SY390 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
Imiterere y'icyuma gishyushye cya U Type U sheet sheet kirundo cy'icyuma
| Ingano y'icyuma | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure % | Ubukomere (HB) |
|---|---|---|---|---|
| SY295 | 295 | 410–560 | ≥21% | 120–160 |
| SY390 | 390 | 520–650 | ≥18% | 140–180 |
Ingano y'urukuta rw'icyuma rwakozwe mu bwoko bwa U rushyushye
| Ubwoko | Ubugari bwa W (mm) | Uburebure H (mm) | Ubunini t (mm) | Ubuso (cm²/m) | Igihe cyo Kudakora (cm⁴/m) | Modulus y'igice (cm³/m) | Uburemere (kg/m2) |
|---|---|---|---|---|---|---|---|
| Ubwoko bwa kabiri | 400 | 100 | 10.5 | 119 | 12,400 | 874 | 48.0 |
| Ubwoko bwa gatatu | 400 | 125 | 13.0 | 153 | 22,200 | 1,340 | 60.0 |
| Ubwoko bwa IV | 400 | 170 | 15.5 | 191 | 46,700 | 2,270 | 76.1 |
| Ubwoko bwa IIw | 600 | 130 | 10.3 | 141 | 13,000 | 1,000 | 61.8 |
| Ubwoko bwa IIIw | 600 | 180 | 13.4 | 343 | 32,400 | 1,800 | 81.6 |
| Ubwoko bwa IVw | 600 | 210 | 18.0 | 417 | 56,700 | 2,700 | 106.0 |
Ifite icyuma gifunga icyuma gishyushye kandi kidapfa amazi.
Igishushanyo: Gufungana kwa Yin-yang, ubushobozi bwo kwinjira ≤1×10⁻⁷ cm/s
Amerika: Yujuje ibipimo bya ASTM D5887 kugira ngo agakoresho ko mu mazi gagabanuke munsi y'ingoma
Aziya y'Amajyepfo y'Uburasirazuba: Amazi yo hasi ashobora kunyura mu bihe by'imvura yo mu turere dushyuha
Uburyo bwo gukora icyuma gishyushye cya U Type Steel Sheet Pill
1. Guhitamo ibikoresho fatizo
Ibikoresho by'icyuma bikoreshwa ni byiza cyane, kandi imiterere yabyo (C, Mn, P, S, Si) igenzurwa neza kugira ngo ihuze n'amahame ya SY295 / SY390.
Kugira ngo habeho imbaraga nziza, gukomera no gusudira.
2. Gushyushya
Kugira ngo ibyuma bishyushye, ibyuma bigomba gushyushywa mu itanura kugeza hejuru y'ubushyuhe bwo kongera gushyuha (~1200°C).
3. Gushyuha cyane
Amapine azunguruka mu buryo butandukanye kugira ngo haboneke ubunini n'imiterere byifuzwa (U-type, Z-type, cyangwa AZ-type).
Ubushyuhe n'umuvuduko bigenda bihindurwa kugira ngo bigire imbaraga zimwe kandi bibe bito.
4. Kugorora no Gukata
Ibirundo bishyushye biragororwa kugira ngo bibe birambuye kandi bingana.
Igabanywa rikurikije uburebure busabwa n'umukiriya, ubusanzwe rigabanywa rikagira uburebure bwa metero 6-18, rishobora guhindurwa.
5. Uburyo bwo gukora Interlock ku buryo bwihariye
Hari imiterere imwe n'imwe ikorwa mu buryo bw'imashini kugira ngo ikore ibice bifatanye bifatanye kandi bifatanye n'amazi kandi bifite imiterere ihamye.
6. Ubuvuzi bw'ubuso
Amahitamo aboneka:
Irangizwa ry'urusyo (rusanzwe)
Ishyushye cyane
Yasizwe cyangwa yasizwe irangi
Kunoza uburyo bwo kurwanya ingese no kongera igihe cyo gukora, bikoreshwa mu mirimo yo mu mazi cyangwa mu migezi.
7. Igenzura ry'Ubuziranenge n'Itangwa ry'Ibikoresho
Uburyo bwo kugenzura ingano ikomeye n'imiterere ya shimi n'iy'ikoranabuhanga (imbaraga zo gukuraho, imbaraga zo gukurura) birazwi.
Gupakira no kohereza ku bwinshi mu mishinga mpuzamahanga.
Ubuso bw'urukuta rw'icyuma gishyushye cya U Type U
Amerika:HDG kugeza kuri ASTM A123 (agapira ka zinc kangana na ≥ 85 µm); irangi rya 3PE ni ngombwa; irangi ryose rijyanye na RoHS.
Aziya y'Amajyepfo y'Uburasirazuba: Ifite ubugari bwa hollyh burenze 100μm, kandi hakoreshwa ibice bibiri bya epoxy coal tar, ishobora gusukwaho umunyu ikageragezwa amasaha 5000 nta ngese, niyo nziza cyane ikoreshwa mu bidukikije byo mu nyanja bishyuha.
UBUSABIZI
1. Imishinga yo kurwanya imyuzure ku migezi
Imigozi yo kurwanya imyuzure y'imigezi n'umucanga wo mu migezi Imigozi y'ibyuma ni yo ikoreshwa cyane mu kurinda inkombe z'imigezi no kurwanya imyuzure y'imigezi, biduha ubushobozi bwo kwirinda amazi no kugumana amazi mu buryo burambye.
2. Ubuhanga mu by'uburinzi bw'inkombe
Inkuta z'inyanja n'inkengero z'inyanja Ibirundo by'ibyuma ni igisubizo cyiza cyane cyo kurinda isuri kandi bifite ubushobozi bwo kurwanya ingese nyinshi mu bidukikije byo mu nyanja.
3. Inkunga y'Ikigo cya Bridge Foundation
Yakoreshejwe mu kubaka ibiraro n'ishingiro kugira ngo agire umutekano, cyane cyane mu gihe cy'ubwubatsi bw'ubutaka/amazi yoroshye.
4. Kubaka icyambu n'icyambu
Zikoreshwa kandi mu kubaka icyambu, indege zo mu mazi n'ibyambu, imigozi ikoreshwa nk'inkuta zirinda imitwaro iremereye mu mishinga y'ibikorwa remezo byo mu mazi.
Kuki wahitamo icyuma cy'ubushinwa cy'ubwami ku byuma bicukurwamo amabati
1. Igiciro gito ugereranyije n'abatanga serivisi bo mu gace
Gutanga ibicuruzwa mu nganda ziturutse mu Bushinwa bifasha kugabanya ikiguzi cyo kugura, bigatuma ibiciro birushaho kuzamuka ugereranije n’abatanga ibicuruzwa bo mu gihugu.
2. Gutanga vuba bivuye mu Bushinwa
Ubushobozi bwinshi bwo gukora no kubika ibicuruzwa byiteguye gutanga umusaruro bigufasha kubona umusaruro vuba, bigufasha kubahiriza gahunda z'imishinga itoroshye.
3. Icyemezo cyuzuye cya JIS / ASTM
Ibicuruzwa byose byubahiriza amahame mpuzamahanga, bishimangira ubuziranenge, umutekano, n'ubwizerwe ku mishinga y'ubuhanga.
4. Ubunararibonye mu mishinga muri Aziya y'Amajyepfo y'Uburasirazuba
Ubunararibonye bwinshi mu kohereza ibicuruzwa mu mahanga muri Vietnam, Filipine, no mu yandi masoko yo muri Aziya y'Amajyepfo y'Uburasirazuba butuma umuntu yumva neza ibisabwa mu mishinga yo mu gace.
GUPIKA NO KOHEREZA
Gupfunyika
1. Bifatanye n'imishumi y'icyuma: Buri gipande cy'impapuro gifatanye neza n'imishumi y'icyuma ikomeye cyane kugira ngo hirindwe kwangirika mu gihe cyo gutwara.
2. Pallets cyangwa Crates z'ibiti: Gupfunyika byifuzwa kugira ngo byongere uburinzi mu gihe cyo kohereza ibintu kure.
3. Amabati yo kurinda: Ibirundo by'icyuma bishobora gusigwa irangi rirwanya ingese cyangwa bigapfundikirwa kugira ngo birinde ubuso.
4. Gupakira ibintu mu buryo bwihariye: Biboneka hakurikijwe ibisabwa n'abakiriya mu kohereza ibicuruzwa mu mahanga n'ibisabwa n'umushinga.
Kohereza no Gutanga
1. Gutanga vuba kandi byizewe: Ibicuruzwa biri mu bubiko bishobora koherezwa vuba muri Vietnam, Filipine, Aziya y'Amajyepfo y'Uburasirazuba, no ku masoko mpuzamahanga.
2. Amategeko agenga ubucuruzi: FOB, CIF, DAP, cyangwa EXW, bishobora kuganirwaho hashingiwe ku byo umukiriya akunda.
3. Kohereza ibicuruzwa mu buryo bwinshi: Bishyigikira kohereza ibicuruzwa mu buryo buri mu makontenari cyangwa imizigo myinshi bitewe n'ingano y'ibicuruzwa byatumijwe.
4. Inkunga yo gukurikirana no gutwara ibintu: Inyandiko zuzuye zo kohereza ibicuruzwa mu mahanga n'ubufasha mu gutwara ibintu bitangwa kugira ngo ibicuruzwa bigerweho neza.
Ibibazo Bikunze Kubazwa
Q1. Ni ibihe bipimo by'ibice by'icyuma byawe byujuje?
A: Ibikoresho byacu by'icyuma byakusanyijwe na JIS A5523 / JIS A5528 n'andi mabwiriza mpuzamahanga ajyanye nayo.
Amanota atangwa: SY295, SY390, ifite imiterere yizewe ya mekanike na chimique.
Q2. Igihe cyo gutanga ni ikihe?
A: Ibintu bisanzwe byo mu bubiko: Iminsi 7 kugeza kuri 15 yo gutumiza ibintu byinshi.
Imiterere n'uburebure byihariye: ibyo bigezwaho bishingira ku ngano igomba gutumirwa; ubusanzwe iminsi 15-30.
Q3. Ese ushobora gutanga ubufasha bwa tekiniki?
A: Yego. Umushinga wawe ugenda neza cyane dukoresheje ubujyanama bwacu ku bwubatsi, inama zo gushyiraho, n'inama ku bikoresho.
Q4. Ese mutanga ibicuruzwa mpuzamahanga?
A: Yego. Dutanga serivisi hirya no hino ku isi ku buryo bwa FOB, CIF, DAP cyangwa EXW hamwe n'inyandiko zuzuye zo kohereza ibicuruzwa mu mahanga n'ubufasha mu bijyanye n'ibicuruzwa.
Q5. Ese ingero zirahari?
A: Yego. Ingero zo kugenzura ubuziranenge, isuzuma n'ibyemeza byo gutumiza ibintu byinshi zirahari.












