Kuramo Ibisobanuro Bigezweho by'Umugozi w'Icyuma n'Ingano.
ASTM A108 1018 Icyuma gikonje gikozwe mu cyuma cya karuboni | Icyuma cyoroshye cyo gushushanya ku byuma bikoreshwa mu gushushanya no mu bice bya mekanike
Kugereranya imiterere y'ibinyabutabire bya ASTM A108 1018 Icyuma gikonje gikozwe mu cyuma cya karuboni (%)
Imbonerahamwe y'ibikubiye mu miterere y'imiti (Reba urutonde rw'ibikubiye muri AISI/SAE 1018)
| Igice | Ibikubiye (%) |
| C (Karuboni) | 0.15 – 0.20 |
| Mn (Manganese) | 0.60 – 0.90 |
| P (Fosforu) | ≤ 0.040 |
| S (Sulfure) | ≤ 0.050 |
| Fe (Icyuma) | Kuringaniza |
Inyandiko:
| Ikintu | Ibisobanuro |
| Sisitemu Isanzwe | ASTM A108 ikurikiza sisitemu y'imiti ya AISI/SAE 1018 |
| Ubwoko bw'Ibikoresho | Icyuma gito cya karuboni |
| Imitungo | Ifite ubwisanzure bwiza kandi irakomera |
| Gutunganya | Byoroshye gukoresha imashini no gusudira |
| Porogaramu | Bikwiriye imigozi ikonje, imigozi, n'ibice rusange bya mekanike |
Imbonerahamwe yo kugereranya imiterere ya mekanike ya ASTM A108 1018 Icyuma gikonje gikozwe mu byuma bya karuboni
| Umutungo | Agaciro Gasanzwe | Ishami | Inyandiko |
| Imbaraga zo Gufata (UTS) | 440 – 630 | MPa | Biterwa n'uburyo bukonje/ubushyuhe bukoreshwa |
| Imbaraga z'umusaruro (YS) | 370 | MPa | Igabanuka rya 0.2% |
| Uburebure (muri mm 50) | 15 - 20 | % | Igaragaza ubushobozi bwo kugabanya ibintu |
| Ubukomere bwa Brinell (BHN) | 120 – 180 | HB | Ifoto ikozwe mu buryo bukonje |
| Ubukomere bwa Rockwell (HRB) | 70 – 90 | HRB | Ifoto ikozwe mu buryo bukonje |
| Kugabanya Akarere | 40 – 50 | % | Ibisanzwe ku byuma bifite karubone nke |
Ibisobanuro byuzuye bya ASTM A108 1018 Cold Drawn Carbon Steel Bar
| Diameter y'izina (inches) | Ingano y'umurambararo (mm) | Ubwihangane (mm) | Uburebure Busanzwe (m) | Inyandiko |
| 1/4" | 6.35 | ± 0.05 | 1 – 6 | Akabari gakonje, gafite uruziga |
| 3/8" | 9.53 | ± 0.05 | 1 – 6 | |
| 1/2" | 12.7 | ± 0.05 | 1 – 6 | |
| 5/8" | 15.88 | ± 0.06 | 1 – 6 | |
| 3/4" | 19.05 | ± 0.06 | 1 – 6 | |
| 1" | 25.4 | ± 0.08 | 1 – 6 | |
| 1 1/4" | 31.75 | ± 0.10 | 1 – 6 | |
| 1 1/2" | 38.1 | ± 0.10 | 1 – 6 | |
| 2" | 50.8 | ± 0.12 | 1 – 6 | |
| 2 1/2" | 63.5 | ± 0.15 | 1 – 6 | |
| 3" | 76.2 | ± 0.15 | 1 – 6 | |
| 4" | 101.6 | ± 0.20 | 1 – 6 |
Inyandiko:
Ukwihanganira: Uduti dukonjesha dufite ubushobozi bwo kwihanganira ibintu bikomeye kurusha utwuma dushyushye.
Uburebure: Uburebure busanzwe bw'ibicuruzwa akenshi bungana na metero 1 kugeza kuri 6; bishobora gukatwa hakurikijwe ingano iyo ubisabye.
Isozwa ry'ubuso: Ubuso bukonje, bworoshye, bukwiriye imigozi, imisumari, n'ibice bya mekanike.
Guhindura: Ubundi bunini n'uburebure bishobora gutangwa hashingiwe ku byo abakiriya bakeneye.
Kanda kuri buto iri iburyo
| Icyiciro cyo Guhindura | Amahitamo | Ibisobanuro / Inyandiko |
| Ingano | Ingano, Uburebure | Ingano: Ø10–Ø100 mm (ishobora guhindurwa); Uburebure: 6 m / 12 m cyangwa ikagabanywa hakurikijwe ibisabwa n'umushinga |
| Gutunganya | Gukata, Gushyiramo insinga, Kuzigonda, Gutunganya | Uduti dushobora gucibwa, gukosorwa, gutoborwa, gucukurwa no gukorerwa imashini hakurikijwe igishushanyo cyangwa ibisabwa mu ikoreshwa. |
| Ubuvuzi bw'ubuso | Umukara, Urimo ibinure n'amavuta, Urimo irangi, Urimo irangi | Hitamo ikoreshwa imbere cyangwa hanze kandi irwanya ingese. |
| Kugororoka no Kwihanganirana | Igipimo / Ubuziranenge | Ubuhanga bwo kugororoka no kwihanganira ibintu mu buryo bungana bushobora kugenzurwa iyo ubisabye |
| Gushyiramo ikimenyetso no gupakira | Ibirango byihariye, Umubare w'ubushyuhe, ipaki yo kohereza mu mahanga | Ibirango: ingano, urwego (ASTM A572 Urwego 50), inomero y'ubushyuhe; bipfunyitse mu byuma bihambiriye imigozi, ni byiza cyane mu kohereza amakontenari cyangwa mu biro bigezwa mu gace utuyemo. |
Inyandiko zongewe ku gihamya:
Icyuma gito cy’uruziga (mm 6–25): gikoreshwa mu bice bya mekanike, bolti, n’ibice by’umugozi;
Icyuma giciriritse gifite uruziga (25–200mm): gikoreshwa cyane mu nyubako, ibiraro n'ibice by'imashini z'ubuhanga;
Q345 ni icyuma gito gifite imbaraga nyinshi kandi gifite ubushobozi bwo gutwara imizigo bwinshi kurusha Q235 na Q275, gikoreshwa mu gukoresha imbaraga nyinshi;
Amakuru ari mu mbonerahamwe akurikije ibipimo bya GB/T 699-1999 (Icyuma cy’ubwubatsi cya karuboni) na GB/T 700-2006 (Icyuma gifite imbaraga nkeya).
Inkunga z'inyubako
Imiringa, inkingi, ibyuma bifasha mu gupfunyika, udukingirizo, n'ibindi bintu bitwara imizigo bikeneye imbaraga n'uburambe.
Inyubako n'Ibyuma
Inyubako zoroheje kugeza ku ziremereye ku nganda, ibiraro, amaduka, ububiko n'ibindi bikoresho by'ubwubatsi bifitanye isano.
Ibice by'imashini n'ibikoresho
Amakaramu, imitako, imigozi n'ibice bya mekanike bisaba imbaraga no kuramba.
Ibikoresho by'ibyuma bikozwe mu byuma
Ibyuma byo gusudira n'amasahani byometseho ubudodo bigamije ubwubatsi, inganda n'ibikorwa rusange.
1. Uburyo bwo gupakira
Gupfunyika no Gufunga Ibyuma bihambirwa mu mapfundo hakurikijwe ingano n'uburebure byabyo hakoreshejwe imishumi y'icyuma cyangwa ya pulasitiki, kugira ngo byoroshye gutwara, gupakira no gupakurura.
Inkunga y'amapaleti y'ibiti: Imigozi y'icyuma iri hagati kugeza ku nini ishyigikiwe n'amapaleti y'ibiti kugira ngo hirindwe ko umugozi ushobora guhindagurika cyangwa kugorama.
Ntibishobora guhumeka no kwangirika: Igice cyo hejuru giterwa amavuta arwanya ingese cyangwa kigafungwa n'agapira karinda ubushuhe. Imiti igabanya ubushuhe ishyirwa mu dupfunyika kugira ngo ikingire ubushuhe n'ingese mu gihe cyo kuyitwara.
Guhindura: Gukata uburebure, kurinda amaboko, cyangwa gupfunyika byihariye iyo abakiriya babisabye.
2. Uburyo bwo gutwara abantu
Ubwikorezi bwo mu muhanda: Ni bwiza kujyanwa ahantu hagufi cyangwa kugeza aho bubaka.
Inkingi z'icyuma zihambiriwe neza kugira ngo zidahita zigwa cyangwa ngo zigwe ku buryo zigera aho zigomba kugera.
Gutwara abantu muri gari ya moshi: Bikoreshwa mu gutwara ibyuma kure ku bwinshi.
Gutwara imizigo yuzuye y'ikamyo, imigozi yo gushyigikira, imigozi y'icyuma yo gushyiraho imizigo yuzuye y'ikamyo, imigozi yo gushyigikira imizigo yuzuye y'ikamyo yo gushyiraho imizigo yuzuye y'ikamyo, imigozi yo gushyigikira imizigo yuzuye y'ikamyo.
Ubwikorezi bwo mu Nyanja: Bwujuje ibisabwa mu kohereza ibyuma mu mahanga / gukwirakwiza ibintu byinshi mu ntera ndende.
Amakontena, imizigo myinshi cyangwa amakontena afunguye - dushobora guhindura uburyo ibintu bishyirwamo bitewe n'imiterere y'imizigo yawe n'icyambu ugiyemo.
3. Ibyiza
Uduti tw'icyuma turashyuha, tugasukurwa n'amazi, tukamishwa, tugasigwa amavuta hanyuma tugapfunyikwa n'ibipapuro byinshi mbere yuko kaseti zipfunyitse zifata byose hamwe.
Amapaki atandukanye y'ubwikorezi ahuriza hamwe imikorere myiza n'umutekano mu bijyanye n'ibicuruzwa byo mu gihugu no ku isi.
Ubufatanye buhamye n'ibigo by'ubwikorezi nka MSK, MSC, COSCO, uruhererekane rwa serivisi z'ubwikorezi mu buryo bunoze, uruhererekane rwa serivisi z'ubwikorezi ni byo bikunyura.
Dukurikiza amahame ngenderwaho ya sisitemu yo gucunga ubuziranenge ya ISO9001 mu bikorwa byose, kandi dufite ubuyobozi bukomeye kuva ku kugura ibikoresho byo gupfunyika kugeza ku ngengabihe y'imodoka zitwara. Ibi bitanga icyizere cy'uko imirasire ya H-beams iva mu ruganda kugeza aho umushinga uzabera, bikagufasha kubaka ku rufatiro rukomeye rw'umushinga udafite ibibazo!
1. ASTM A108 1018 icyuma gikonje gikururwa na karuboni ni iki?
Agakoresho gafite karubone nke gahuye na ASTM A108 gafite ubuziranenge bw'icyuma cya karubone cya 1018. Gushushanya ukonje byongera imbaraga, imiterere y'ubuso, n'ubuziranenge bw'ibipimo. Bikunze gukoreshwa mu dupira, imigozi, bolti n'ibice bya mekanike muri rusange.
2, Ni iyihe miterere ya shimi iri mu cyuma cya karuboni cya 1018?
Ibikubiye mu bice %
C (Karuboni) 0.15 – 0.20
Mn (Manganese) 0.60 – 0.90
P (Fosforu) ≤ 0.040
S (Sulfure) ≤ 0.050
Fe (Iron) Ingano e
3. Ni iyihe miterere ya Mechanical?
ImitungoIsanzwe
Agaciro: Ingufu zo gukurura (UTS)440 – 630 Mpa
Ingufu z'umusaruro (YS) 370 Mpa
Uburebure 15 – 20%
Ubukomere bwa Brinell (BHN)120 – 180
Ubukomere bwa Rockwell (HRB) 70 – 90
4. Ingano zisanzwe ni izihe?
Ingano: 6.35 mm (1/4") – 101.6 mm (4")
Uburebure busanzwe: metero 1 - 6, ishobora gucibwa bitewe n'uko ubisabye
Ubushobozi bwo kwihanganira: ± 0.05 mm – ± 0.20 mm bitewe n'umurambararo
5. Ikoreshwa iki?
Imashini zikoreshwa mu byuma, imigozi n'ibice by'imashini. Ibice by'imashini bikoreshwa mu byuma n'ibinyabiziga. Ibice rusange by'ubuhanga bigomba gukorwa mu byuma kandi bifite ubunini buringaniye.
6. Ni gute gushushanya ibintu bikonje bigira ingaruka ku cyuma?
Yongera imbaraga zo gukurura no gutanga umusaruro. Yongera imiterere y'ubuso n'ubuziranenge. Iracyakomeza kuba nziza cyane mu gutunganya no gushushanya.
7. Ese ishobora gusudira cyangwa gukoreshwa mu mashini?
Yego - gushushanya 1018 ikonje biroroshye cyane kuyikoresha no kuyisudira hakoreshejwe uburyo bwinshi.
8. Ibicuruzwa bipakirwa gute kandi byoherezwa gute?
Bipfunyitse cyangwa bihambiriweho ipaki irinda ubushuhe.
Upfukeho umwambaro w'ibiti cyangwa icyuma kugira ngo ugende.
Bishobora koherezwa hakoreshejwe ROAD/ GARE/ NYANJA.
9. Ni gute wabaza ibiciro cyangwa icyitegererezo?
Vugana n'umutanga serivisi ukurikije umurambararo, uburebure, ingano n'irangira ry'ubuso rikenewe.
Ingero z'ubuntu muri rusange ziraboneka kugira ngo zipimwe cyangwa zisuzumwe.
Amakuru y'aho uherereye
Aderesi
Agace k'inganda ziteza imbere Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, Ubushinwa.
Terefone
Amasaha
Kuwa mbere-Ku cyumweru: Serivisi y'amasaha 24











