Dziwani Zambiri Zokhudza Mtengo wa Mbale Yachitsulo ya ASTM A516 Yaposachedwa, Mafotokozedwe ndi Miyeso.
Mbale Yotentha Yozungulira ya ASTM A516 Gr70 ya Zitsulo Zopondereza, Zipangizo Zopangira Mafuta ndi Gasi
Mapepala achitsulo otentha a carbon opangidwa ndi ASTM A516 Giredi 70amagwiritsidwa ntchito kwambiri popanga zida zosiyanasiyana zamafakitale m'magawo osiyanasiyana. Popeza ndi olimba kwambiri, olimba komanso osagwirizana ndi kutentha, chitsulo chamtundu uwu ndi chabwino kwambiri kugwiritsidwa ntchito m'mitsuko yopondereza, ma boiler a nthunzi komanso zida zamafuta ndi gasi.
Mapepala achitsulo olemera awa a A516 amapangidwa motsatira miyezo yapamwamba kwambiri motsatira malamulo okhwima, zomwe zimawathandiza kugwira ntchito bwino kwambiri pansi pa kutentha kwambiri komanso kutentha kwambiri. Atsimikiziridwa kuti amapereka magwiridwe antchito okhazikika, odalirika komanso okhalitsa pakugwiritsa ntchito molimbika komanso kofunikira.
| Chinthu | Tsatanetsatane |
| Muyezo wa Zinthu Zofunika | Mbale Yachitsulo ya Astm A516 Giredi 70 |
| Kukula Kwachizolowezi | 1000mm – 3000mm, Yosinthidwa |
| Kunenepa Kwachizolowezi | 6mm – 200mm, Yopangidwa mwamakonda |
| Kulimba kwamakokedwe | 485-620 MPa (70-90 ksi) |
| Mphamvu Yochepa Yopereka | 260 MPa (38 ksi) |
| Kumaliza Pamwamba | Wopaka Wakuda / Wophulitsidwa ndi Zipolopolo |
| Kuyang'anira Ubwino | Kuyesa kwa Ultrasonic (UT), Kuyesa kwa Tinthu ta Magnetic (MPT), ISO 9001, Lipoti Loyang'anira la SGS/BV la Chipani Chachitatu |
| Kugwiritsa ntchito | Ziwiya Zopondereza, Maboiler, Matanki Osungira, Zomera Zamankhwala, Zipangizo Zazikulu Zamakampani |
Deta Yaukadaulo
Mbale Yachitsulo ya ASTM A516 Gr.60 / Gr.65 / Gr.70Kapangidwe ka Mankhwala
| Giredi | C (Kaboni) | Mn (Manganese) | P (Phosphorus) | S (Sulfure) | Si (Silikoni) | Cu (Mkuwa) | Ni (Nikeli) | Cr (Chromium) | Mo (Molybdenum) |
| Gr.60 | 0.27 payokha | 0.80 – 1.20 | 0.035 pasadakhale | 0.035 pasadakhale | 0.15 – 0.35 | 0.20 payokha | 0.30 payokha | 0.20 payokha | 0.08 payokha |
| Gr.65 | 0.28 payokha | 0.80 – 1.20 | 0.035 pasadakhale | 0.035 pasadakhale | 0.15 – 0.35 | 0.25 payokha | 0.40 pasadakhale | 0.20 payokha | 0.08 payokha |
| Gr.70 | 0.30 payokha | 0.85 – 1.25 | 0.035 pasadakhale | 0.035 pasadakhale | 0.15 – 0.35 | 0.30 payokha | 0.40 pasadakhale | 0.20 payokha | 0.08 payokha |
Mbale zachitsulo za ASTM A516Katundu wa Makina
| Giredi | Mphamvu Yotulutsa (MPa) | Mphamvu Yokoka (MPa) | Kutalika (%) | Kuuma (HB) |
| Gr.60 | Mphindi 260 | 415 – 550 | Mphindi 21 | 130 - 170 |
| Gr.65 | Mphindi 290 | 485 – 620 | Mphindi 20 | 135 - 175 |
| Gr.70 | Mphindi 310 | 485 – 620 | Mphindi 18 | 140 - 180 |
Masamba a Chitsulo a ASTM A516 Gr.60 / Gr.65 / Gr.70 Kukula
| Giredi | Kukhuthala | M'lifupi | Utali |
| Gr.60 | 3/16" – 8" | 48" – 120" | Mpaka 480" |
| Gr.65 | 3/16" – 8" | 48" – 120" | Mpaka 480" |
| Gr.70 | 3/16" – 8" | 48" – 120" | Mpaka 480" |
Dinani batani la kumanja
1. Kukonzekera Zinthu Zopangira
Chitsulo cha nkhumba choyenerera, chitsulo chodulidwa ndi zinthu zina zofananira zosakaniza zimasankhidwa motsatira zofunikira pakupanga ndi magwiridwe antchito.
3. Kuponya Kosalekeza
Chitsulo chosungunuka chimaponyedwa mu slabs kapena maluwa panthawi yonse yopangira zinthu, zomwe zimapangitsa kuti pakhale malo okwanira ogwirira ntchito zina.
5. Kutentha (Ngati mukufuna)
Kukonza kapena kuyika zinthu pa malo oyenera kungagwiritsidwe ntchito ngati pakufunika kuti zinthu zikhale zolimba komanso kuonetsetsa kuti zikugwira ntchito mofanana pa mbale yachitsulo.
7. Kudula ndi Kuyika
Mapepala achitsulo omalizidwa amadulidwa kapena kudulidwa molingana ndi miyeso inayake, kenako amatsukidwa ndi mankhwala oletsa dzimbiri, kulongedza ndi kukonzekera kutumiza.
2. Kusungunula ndi Kuyeretsa
Kusungunula kumachitika mu Electric Arc Furnace (EAF) kapena Basic Oxygen Furnace (BOF). Njira zophatikizira desulfurization, deoxidation ndi kusintha kolondola kwa kapangidwe ka mankhwala zimamalizidwa kuti zitsimikizire kuti chitsulo chosungunuka chikukwaniritsa miyezo yofunikira.
4. Kugubuduza Kotentha
Malo ofunikira amadutsa mu ndondomeko yonse yotenthetsera: kutentha, kugwedezeka mopanda kukhazikika, kutseka kugwedezeka ndi kuziziritsa kolamulidwa, kuti apange mbale zachitsulo zokhala ndi makulidwe ndi zofunikira zinazake.
6. Kuyendera ndi Kuyesa
Kuwunika kwathunthu kumachitika, kuphatikizapo kusanthula kapangidwe ka mankhwala, kuyesa katundu wa makina ndi kuwunika kwapamwamba, kuti zitsimikizire kuti zinthuzo zikugwirizana ndi zofunikira.
Zombo Zokakamiza
Yoyenera zida zamakanika zothamanga kwambiri monga ma boiler, matanki osungiramo zinthu ndi ziwiya zopondereza, zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale amafuta, mankhwala, magetsi ndi gasi wosungunuka.
Zipangizo za Petrochemical
Yogwiritsidwa ntchito pa ma reactor, ma heat exchanger, matanki osungiramo zinthu ndi zida zina zofunika kwambiri m'mafakitale a petrochemical.
Kupanga Mabotolo
Amagwiritsidwa ntchito popanga ma boilers ndi zida zosiyanasiyana zamachitidwe amagetsi otentha.
Matanki a Hydraulic & Storage
Yabwino kwambiri popanga matanki a gasi osungunuka, matanki amafuta, matanki amadzi ndi zotengera zina zosungiramo zinthu.
Kumanga Zombo ndi Malo Ogwirira Ntchito ku Nyanja
Imagwiritsidwa ntchito pazida zopanikizira ndi machitidwe ena othandizira pakumanga zombo ndi uinjiniya wakunja.
Ntchito Zina Zauinjiniya
Imagwiritsidwanso ntchito pa milatho, ma plate oyambira makina ndi zida zina zomwe zimafunambale zachitsulo zolimba kwambiri.
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
| Ayi. | Chinthu Choyendera | Kufotokozera / Zofunikira | Zida Zogwiritsidwa Ntchito |
| 1 | Kuwunikanso Zikalata | Tsimikizirani Chikalata Choyesera Zinthu (MTC), mtundu wa zinthu, miyezo yoyenera (kuphatikiza machitidwe a ASTM/EN/GB), kuchuluka kwa kutentha, gulu, miyeso, kuchuluka, ndi kutsata kapangidwe ka mankhwala ndi mawonekedwe a makina. | Satifiketi Yoyesera Zinthu (MTC), zikalata zoyitanitsa |
| 2 | Kuyang'ana Kowoneka | Yang'anani pamwamba ndi m'mbali mwa mbale yachitsulo kuti muwone ngati pali zolakwika monga ming'alu, mapindidwe, zinthu zobisika, mabowo, dzimbiri, mamba, mikwingwirima, mabowo, ndi kugwedezeka, pamene mukuyang'ana ubwino wa mapeto a m'mphepete. | Kuyang'ana kowoneka bwino, tochi, galasi lokulitsa |
| 3 | Kuyang'anira Magawo | Yesani makulidwe a mbale, m'lifupi, m'litali, kusalala, ndi m'mphepete mwa sikweya, werengerani kupotoka kwa angular; tsimikizirani kuti zofunikira zonse zololera zikukwaniritsa miyezo yoyenera kuphatikiza ASTM A6, EN 10029, ndi GB. | Caliper, tepi yoyezera, rula yachitsulo, geji yoyezera makulidwe a ultrasonic |
| 4 | Kutsimikizira Kulemera | Yerekezerani kulemera kwenikweni komwe kwayesedwa ndi kulemera komwe kwawerengedwa mwachiphunzitso, ndipo tsimikizirani kuti kusiyana kwa kulemera kuli mkati mwa mulingo wovomerezeka wololera (nthawi zambiri 1%). | Sikelo yoyezera, zida zowerengera kulemera |
1. Mabatani Odzaza
Mapepala achitsulo amaikidwa bwino malinga ndi kukula kwake.
Zolumikizira zamatabwa kapena zitsulo zimayikidwa pakati pa zigawo.
Mipando imamangidwa pamodzi ndi zingwe zachitsulo.
2. Kupaka Bokosi kapena Pallet
Ma mbale ang'onoang'ono kapena apamwamba kwambiri amatha kuyikidwa m'mabokosi amatabwa kapena pa ma pallet.
Mkati mwake, mutha kugwiritsa ntchito Onjezani zinthu zosalowa chinyezi, monga pepala loteteza dzimbiri, filimu ya pulasitiki.
Kutumizidwa kunja ndipo kugwiritsa ntchito kwake n'kosavuta.
3. Kutumiza Mochuluka
Mapepala akuluakulu amatha kutumizidwa ndi nyanja kapena pamtunda wochuluka.
Kugundana kumatetezedwa ndi mapepala amatabwa ndi ma cushion.
Mgwirizano wokhazikika ndi makampani otumiza katundu monga MSK, MSC, COSCO ndi unyolo wautumiki wothandiza pa logistics, komanso unyolo wautumiki wothandiza pa logistics ndi zomwe tikukukhutiritsani.
Timatsatira miyezo ya ISO9001 yoyendetsera bwino njira zonse, ndipo tili ndi ulamuliro wokhwima kuyambira kugula zinthu zolongedza mpaka kukonza nthawi yonyamula magalimoto.
Q: Chifukwa chiyani mungasankheMbale yachitsulo cha ASTM A516 Gr.70 Yopangidwa ndi Kapangidwe ka Carbonpa ntchito yanga yoyendetsa mpweya kapena petrochemical?
A: Yopangidwa kuti igwiritsidwe ntchito popanikizidwa, mtundu uwu umapereka mphamvu yokhazikika yogwira ntchito (485–620 MPa), kulimba kodalirika, komanso kusinthasintha kwabwino. Mosiyana ndi chitsulo cha kaboni wamba, imakwaniritsa zowongolera zamtundu wa ASTM, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pa ma boiler, matanki osungiramo zinthu, ma reactor, ndi zida zamagetsi komwe chitetezo sichingakambirane.
Q: Ndi zikalata zabwino ziti komanso chithandizo chowunikira chomwe mumapereka?
A: Oda iliyonse imatumizidwa ndi Satifiketi Yoyesera Zinthu (MTC) yonse yotsimikizira kapangidwe ka mankhwala, mawonekedwe a makina, kuchuluka kwa kutentha, ndi kutsatira malamulo a ASTM. Timathandizira kwathunthu kuwunika kwa anthu ena asanatumize (SGS, BV, TUV, ndi zina zotero) monga momwe tafunira.
Q: Kodi mungapereke mbale zodulidwa mwamakonda, ndipo kodi zolekerera zanu zimakwaniritsa miyezo iti?
A: Inde, timapereka kudula, kudula, ndi kudula kwa plasma molingana ndi kukula kwanu (kuchuluka kwa makulidwe: 6mm–150mm). Ma plate onse amatsatira miyezo ya ASTM A6/EN 10029 ya kukula, kusalala, ndi khalidwe la m'mphepete.
Q: Kodi A516 Gr.70 ndi yosavuta kuiwotcherera, ndipo kodi ndikufunika njira zapadera?
Yankho: Ili ndi kuthekera kowotcherera bwino kwambiri popanga ziwiya zopanikizika, zomwe zimagwirizana ndi njira zokhazikika (SMAW, SAW, GMAW). Kutenthetsa mbale zopitirira 50mm kumalimbikitsidwa kuti zisawonongeke, ndipo tikhoza kugawana malangizo oyambira owotcherera ngati titapempha.
Q: Kodi mumakonza bwanji kuti mutumize kunja, ndipo nthawi yanu yogulira nthawi zambiri imakhala yotani?
Yankho: Ma mbale amalandira chithandizo choletsa dzimbiri, amakulungidwa ndi zinthu zosalowa madzi, ndipo amamangiriridwa pa mapaleti/mabokosi amatabwa opangidwa ndi utsi kuti azitha kuyenda bwino. Nthawi yokhazikika yoperekera zinthu ndi milungu iwiri mpaka itatu, ndipo timalandira maoda ang'onoang'ono oyesera komanso mapulojekiti akuluakulu.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24





