Mapaipi owonda obiriwira a Arc
Ubwino wamapulogalamu obiriwira arc.
1. Ntchito yomanga bwino:
Mapaipi a SSAW amakhala ndi mawonekedwe owoneka bwino omwe amalola kuti pakhale kupanga bwino ndikuchepetsa nthawi yopanga. Khalidwe lapaderali limapangitsa kuti ikhale chisankho choyamba popanga zomanga zazikulu monga mafuta ndimapaipi gasi, njira zopita kwa madzi, ndi nsanja zam'madzi zoboola. Njira yodziulira mosalekeza imatsimikizira kuti panali umphumphu, kukulitsa kukhazikika ndi ntchito yautumiki.
Wofanana | Kalasi yachitsulo | Kuphatikizika kwa mankhwala | Katundu wonenepa | Chiyeso cha Charpy chimakhala ndi kuyesa kwa thupi | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | RT0.5 COPA ramulani mphamvu | Mphamvu ya RM MPA | RT0.5 / RM | (L0 = 5.65 √ s0) econgsion A% | ||||||
max | max | max | max | max | max | max | max | Ena | max | min | max | min | max | max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0,4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Chiyeso cha Charpy charpy: chimakhudza mphamvu ya chitoliro cha chitoliro cha chitoliro cha chitoliro cha weld chidzayesedwa monga amafunikira muyezo woyambirira. Kuti mumve zambiri, onetsetsani mzere woyambayo. Kuchepetsa thupi kugwedeza: malo osankha | |
GB / T971111111 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0,4 | 290 | 495 | 415 | 21 | |||
L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Kukambirana | 555 | 705 | 625 | 825 | 0.95 | 18 |
2. Mphamvu zabwino komanso kusinthasintha:
Kupanga kwa chitoliro cha SSAW kumawonjezera mphamvu yake, kulola kuti ipewe zovuta zakunja ndi zamkati. Mapaipi awa amatha kupirira mikhalidwe yoopsa yamlengalenga, ndikuwapangitsa kukhala oyenera pamwamba ndi mapulogalamu apansi. Kuphatikiza apo, kusinthasintha kwa mapaipi a Ssaw kumawalola kusinthidwa mosavuta ndikuikidwa m'malo osiyanasiyana, kuphatikiza madera owopsa komanso dothi losakhazikika.
3. Njira Yothandiza Yokwera:
Njira zopitirira kuwotcha zikuwonjezeka zokolola zikuchepetsa zolakwika zofunda ndi mtengo. Kuphatikiza apo, matope ophatikizika a Arc omwe amapereka amapereka mphamvu zazikulu ndi kukhazikika, kuchepetsa kukonza ndi kukonza ndalama zomwe ali nazo kwa moyo wawo, ndikuwapangitsa kusankha mwachuma.

Zovuta zomwe zimayang'aniridwa ndi mapaipi ozungulira arc arc:
1. Kuwongolera kwapamwamba:
Chifukwa cha njira zoweta zoweta zomwe zimakhudzidwa pakupanga mapaipi owonda masipi a Arc arc, kuonetsetsa kuti mosasintha ndikovuta. Ngati magawo obiriwira samayendetsedwa molondola, yotopetsa monga kuperewera, ma pores, ndi kusowa kwa manyazi kudzachitika. Kuti muthane ndi vutoli, njira zoyenera zowongolera komanso njira zotsogola zapamwamba panthawi yopanga ndizofunikira.
2. Chipapu choletsa:
Ngakhale matope ophatikizika a Arc owld ndi abwino pamapulogalamu akuluakulu, mwina sangakhale oyenera mafakitale ofunikira chipilala chaching'ono. Njira yopanga imakhala yothandiza kwambiri pamapaipi akuluakulu kwambiri, chifukwa kupezeka kochepa kwa mapulojekiti ang'onoang'ono monga okhala ndi mafakitale ambiri. Pazofunikira izi, njira zina zopangira matekinoloje ziyenera kulingaliridwa.
3. Zokutira pamwamba:
Chovuta china chomwe chikukumana nawo pa SSAW chipaka cha SSAW chikuwonetsetsa zokutira zoyenera komanso zolimba kuti zitetezedwe ku kututa ndikuvala. Kuchulukitsa kugwiritsa ntchito mawonekedwe ozungulira kumafunikira zida zapamwamba komanso zaukadaulo kuti zitsimikizire kuti kuperewera ndi kutsatira. Kukula kwa malo oyenera ndikofunikira kuti muwonjezere moyo wautumiki wophatikizika wa zitoliro za makonda a Arc, makamaka m'malo osokoneza bongo.
Pomaliza:
Mapaipi obiriwira obiriwira akhazikitsidwa kuti ndiukadaulo wopindulitsa kwambiri mu makampani amakono, kupereka mphamvu, nyonga ndi mtengo wake. Mtsinje wake wapadera wowoneka bwino umalola kuti pakhale kupanga bwino komanso kukhazikika kwakukulu, ndikupanga kukhala koyenera pomanga ntchito zazikulu. Komabe, kuti apitirize kuchita bwino komanso kufalikira kwaukadaulo wopanga izi, zovuta zofananira ndi zovuta zotere monga kuwongolera kwapamwamba, mitsempha yochepa, ndi zokutira pansi. Mwa kuthana ndi mavutowa kudzera pa kupita patsogolo kwaukadaulo ndi mgwirizano wogwirizana, chitoliro chomata kwambiri chimakhala ndi tsogolo lotanthauzira dziko lapansi.