Icyuma cya ASTM A513ni umuyoboro n'umuyoboro by'icyuma cya karuboni na aloyi bikozwe mu cyuma gishyushye cyangwa gikonje nk'ibikoresho fatizo hakoreshejwe uburyo bwo gusudira burwanya ubukana (ERW), bikoreshwa cyane mu buryo bwose bw'imashini.
Ubwoko bwa 5mu buryo buteganywa n'amabwiriza ya ASTM A513, yerekeza kuYashushanyije hejuru ya Mandrel (DOM)imiyoboro.
Imiyoboro ya DOM ikorwa no gukora umuyoboro uhujwe hanyuma ugakururwa mu buryo bukonje unyuze mu mashashi no hejuru y'ama-mandrel kugira ngo urangize neza kandi usohoke neza ugereranije n'ubundi bwoko bw'imiyoboro ihujwe.
Igipimo ngenderwaho mu ishyirwa mu bikorwa: ASTM A513
Ibikoresho: Icyuma gishyushye cyangwa gikonje
Ubwoko:Ubwoko bwa 1 (1a cyangwa 1b), Ubwoko bwa 2, Ubwoko bwa 3, Ubwoko bwa 4, Ubwoko bwa 5, Ubwoko bwa 6.
Icyiciro: MT 1010, MT 1015,1006, 1008, 1009 n'ibindi.
Uburyo bwo kuvura ubushyuhe: NA, SRA, N.
Ingano n'ubugari bw'urukuta
Imiterere y'igice gifite ubudodo: Impande, kare, cyangwa izindi miterere
Uburebure
Umubare wose
Ubwoko bwa ASTM A513 buratandukana hashingiwe ku miterere cyangwa inzira zitandukanye z'umuyoboro w'icyuma.
Ingano rusange za ASTM A513 round tube type 5 ni izi:
1008, 1009, 1010, 1015, 1020, 1021, 1025, 1026, 1030, 1035, 1040, 1340, 1524, 4130, 4140.
Izunguruka
Impandeshatu cyangwa impande z'urukiramende
Andi mashusho
nk'iyoroheje, ifite impande esheshatu, ifite impande esheshatu, ifite impande esheshatu, izengurutse imbere n'ifite impande esheshatu cyangwa esheshatu inyuma, ifite impande imbere cyangwa hanze, ifite impande eshatu, ifite impande esheshatu, ifite impande esheshatu, n'imiterere ya D.
Icyuma gishyushye cyangwa gikonje gikonje
Ibikoresho fatizo byo gukora Hot-rolled cyangwa Cold-rolled Steel bishobora gukorwa hakoreshejwe uburyo ubwo aribwo bwose.
Icyuma gishyushye cyane: Mu gikorwa cyo gukora, icyuma gishyushye gishyushye kibanza gushyuha ku bushyuhe bwinshi, bigatuma icyuma kizunguruka mu buryo bwa pulasitiki, ibyo bigatuma byoroha guhindura imiterere n'ingano y'icyuma. Mu mpera y'igikorwa cyo gushyushya gishyushye, ibikoresho bikunze gupimwa no kwangirika.
Icyuma gikonjeshejwe: Icyuma gikonje gikonjeshwa kirushaho kuzingirwa nyuma yuko ibikoresho bikonjeshejwe kugira ngo bigere ku bunini n'imiterere byifuzwa. Ubusanzwe iki gikorwa gikorerwa ku bushyuhe bw'icyumba kandi bigatuma icyuma gifite ubuso bwiza kandi gifite ingano nziza.
Imiyoboro igomba gukorwa naikoreshwa mu gusudira hakoreshejwe amashanyarazi (ERW)inzira.
Umuyoboro wa ERW ni inzira yo gukora umuyoboro w'icyuma uhuza ibikoresho by'icyuma muri silindiri hanyuma ugashyiraho uburinzi n'umuvuduko mu burebure bwabyo.
Icyuma kigomba kubahiriza ibisabwa mu miterere ya shimi bivugwa mu mbonerahamwe ya 1 cyangwa imbonerahamwe ya 2.
| Icyiciro | Imbaraga za Yied ksi[MPa],iminota | Imbaraga z'ikirenga ksi[MPa],iminota | Kurekura muri santimetero 50 (50 mm), umunota, | RB umunota | RB umubare ntarengwa |
| DOM Tubing | |||||
| 1008 | 50 [345] | 60 [415] | 5 | 73 | — |
| 1009 | 50 [345] | 60 [415] | 5 | 73 | — |
| 1010 | 50 [345] | 60 [415] | 5 | 73 | — |
| 1015 | 55 [380] | 65 [450] | 5 | 77 | — |
| 1020 | 60 [415] | 70 [480] | 5 | 80 | — |
| 1021 | 62 [425] | 72 [495] | 5 | 80 | — |
| 1025 | 65 [450] | 75 [515] | 5 | 82 | — |
| 1026 | 70 [480] | 80 [550] | 5 | 85 | — |
| 1030 | 75 [515] | 85 [585] | 5 | 87 | — |
| 1035 | 80 [550] | 90 [620] | 5 | 90 | — |
| 1040 | 80 [550] | 90 [620] | 5 | 90 | — |
| 1340 | 85 [585] | 95 [655] | 5 | 90 | — |
| 1524 | 80 [550] | 90 [620] | 5 | 90 | — |
| 4130 | 85 [585] | 95 [655] | 5 | 90 | — |
| 4140 | 100 [690] | 110 [760] | 5 | 90 | — |
| Imiyoboro ya DOM igabanya stress | |||||
| 1008 | 45 [310] | 55 [380] | 12 | 68 | — |
| 1009 | 45 [310] | 55 [380] | 12 | 68 | — |
| 1010 | 45 [310] | 55 [380] | 12 | 68 | — |
| 1015 | 50 [345] | 60 [415] | 12 | 72 | — |
Icyitonderwa cya 1: Izi ndangagaciro zishingiye ku bushyuhe busanzwe bugabanya umuvuduko w'inganda. Ku bikorwa byihariye, imitungo ishobora guhindurwa binyuze mu biganiro hagati y'umuguzi n'umuhinzi.
Icyitonderwa cya 2: Ku bipimo by'umurongo w'ubugari, ubugari bw'igice cy'igipimo bugomba kuba bukurikije A370 Annex A2, Steel Tubular Products, kandi hagabanywa amanota 0.5 ku ijana ku burebure bw'ibanze kuri buri1/32mu kugabanuka [0.8 mm] k'ubugari bw'urukuta munsi ya5/16ubugari bw'urukuta mu [mm 7.9] bugomba kwemererwa.
1% by'imiyoboro yose muri buri gice kandi ntabwo iri munsi y'imiyoboro itanu.
Imiyoboro izengurutse n'imiyoboro ikora indi miterere iyo izengurutse ni byo bikoreshwa.
Imiyoboro yose izakorerwa isuzuma rya hydrostatic.
Komeza umuvuduko muto cyane wo gupima amazi mu gihe kitari munsi ya 5segonda.
Igitutu kibarwa muri ubu buryo:
P=2St/D
P= umuvuduko muto w'ikizamini cya hydrostatic, psi cyangwa MPa,
S= umuvuduko wemewe wa fibre wa psi 14.000 cyangwa 96.5 MPa,
t= ubunini bw'urukuta bwagenwe, muri mm cyangwa muri mm,
D= umurambararo wo hanze wagaragajwe, muri. cyangwa mm.
Intego y'iki kizamini ni ukwanga imiyoboro irimo inenge.
Buri muyoboro ugomba gupimwa hakoreshejwe ikizamini cy'amashanyarazi kitangiza ibintu hakurikijwe Imyitozo E213, Imyitozo E273, Imyitozo E309, cyangwa Imyitozo E570.
Ingano y'inyuma
Imbonerahamwe ya 5Ubwihangane bw'umurambararo ku bwoko bwa 3, 4, 5, na 6 (SDHR, SDCR, DOM, na SSID) Round
Ubunini bw'urukuta
Imbonerahamwe ya 8Ubunini bw'urukuta Ubwihangane bw'ubwoko bwa 5 na 6 (DOM na SSID) Umuyoboro uzenguruka (Inch Units)
IMBONERAHAMWE YA 9Ubunini bw'urukuta Ubwihangane bw'ubwoko bwa 5 na 6 (DOM na SSID) Imiyoboro izunguruka (Ibice bya SI)
Uburebure
Imbonerahamwe ya 13Uburyo bwo kwihanganira imiyoboro igabanya uburebure bw'imigozi ikoreshwa mu gukata imiyoboro ya Lathe-Cut Round Tubing
Imbonerahamwe ya 14Ubushobozi bwo kwihanganira uburebure bw'imiyoboro izunguruka yo gukubita, gukata, cyangwa gukata disiki
Ubugari bwa kare
Imbonerahamwe ya 16Ubwihangane, Ingano zo hanze: Impande zombi n'iz'urukiramende
Shyira akamenyetso ku makuru akurikira mu buryo bukwiye kuri buri nkoni cyangwa agapfunyika.
izina ry'uruganda cyangwa ikirango, ingano yagenwe, ubwoko, inomero y'itumiza ry'umuguzi, hamwe n'iyi nomero igenwa.
Uburyo bwo gupima ibintu mu buryo bw'ikoranabuhanga (Barcoding) bwemewe nk'uburyo bw'inyongera bwo kumenya.
Imiyoboro igomba gusigwa amavuta mbere yo koherezwa kugira ngo irinde ingese.
Ese itegeko rigomba gusobanura ko imiyoboro y'amazi yoherezwa ntaamavuta agabanya ingese, agahu k'amavuta akoreshwa mu gukora kazakomeza kugaragara hejuru.
Bishobora kubuza neza ubuso bw'umuyoboro gukorana n'ubushuhe na ogisijeni mu kirere, bityo birinda ingese n'ubushuhe.
Mu by’ukuri, nubwo amavuta y’ibanze cyangwa agapfukamunwa k’amavuta gashobora gutanga uburinzi bw’agateganyo ku rugero runaka, ku bikoresho bisaba uburinzi bwo hejuru, uburyo bukwiye bwo kurinda ingese bugomba gutoranywa hakurikijwe uko ibintu bimeze.
Urugero, ku miyoboro itwikiriwe,3PE(polyethylene y'urwego rutatu) ishobora gukoreshwa mu kurinda ingese igihe kirekire; ku miyoboro y'amazi,FBE(ifu ya epoxy iboheshejwe na fusion) ishobora gushyirwaho, mu giheicyuma gikozwe mu cyuma gikozwe mu lisansiUburyo bwo kuvura bushobora kuba uburyo bwiza mu bidukikije aho hakenewe uburinzi ku ihumana rya zinc.
Hamwe n'ubu buryo bwihariye bwo kurinda ingese, igihe cy'imikorere y'umuyoboro gishobora kongerwa cyane kandi imikorere yawo ikabungabungwa.
Ubuhanga bwo hejuru: Ubushobozi buke bwo kwihanganira ibintu ugereranije n'indi miyoboro ishongeshejwe.
Ubwiza bw'ubuso: Ubuso bworoshye ni bwiza cyane ku bikoresho bisaba ubwiza n'ubusembwa buke ku buso.
Ingufu no kuramba: Uburyo bwo gukurura ibintu mu buryo bukonje bwongera imiterere ya mekanike, bigatuma ikoreshwa mu buryo bukoresha imbaraga nyinshi.
Ubuhanga bwo gukora: Byoroshye gukoresha imashini bitewe n'imiterere yayo mito n'imiterere ihamye mu bikoresho byose.
Inganda z'imodoka: gukora ibice by'ingenzi nk'imirongo iyobora, imiyoboro y'amashanyarazi, inkingi zo kuyobora, na sisitemu zo guhagarara.
Ibice by'indege: gukora imigozi n'ibice by'ingenzi by'imiterere y'indege.
Imashini z'inganda: Ikoreshwa cyane mu gukora imigozi, ibikoresho, nibindi, bitewe nuko byoroshye kuyitunganya no kuramba.
Ibikoresho bya siporo: ibice by'imiterere nk'inkingi z'amagare zikora neza cyane n'ibikoresho byo kwitoza.
Urwego rw'ingufu: ikoreshwa mu mapfundo cyangwa ibice by'imizingo ku mirasire y'izuba.
Turi bamwe mu bakora imiyoboro y'icyuma ya karuboni ikora neza kandi idafite umugozi baturutse mu Bushinwa, dufite imiyoboro y'icyuma itandukanye kandi ifite ubuziranenge, twiyemeje kuguha ibisubizo byuzuye by'imiyoboro y'icyuma.
Kubindi bisobanuro birambuye ku bicuruzwa, twandikire, twiteguye kugufasha kubona amahitamo meza y'imiyoboro y'icyuma ajyanye n'ibyo ukeneye!
