Cold inotorwa seamless simbi pombi mugadziri
Kuenzaniswa nesimbi yakasimba senge simbi yakatenderedzwa, fluid simbi pombi ine yakafanana flexural uye torsional simba uye kureruka uremu. Icho chikamu chehupfumi chesimbi. Inoshandiswa zvakanyanya kugadzira zvikamu zvezvimiro uye mekiniki zvikamu, senge pombi yekuchera mafuta, mota yekufambisa shaft, bhasikoro furemu uye simbi scaffold inoshandiswa mukuvaka.
Kugadzira zvikamu zvemhete nemapombi esimbi zvinogona kuvandudza mashandisirwo emidziyo, kurerutsa maitiro ekugadzira, uye kuchengetedza zvinhu uye maawa ekugadzirisa, senge kutenderedza mhete dzekutakura, Jack sleeve, nezvimwewo parizvino, mapaipi esimbi ave kushandiswa zvakanyanya pakugadzira.
Seamless simbi pombi yekufambisa mvura (GB / t8163-2008) pombi yesimbi isina musono inoshandiswa kutakura mvura, oiri, gasi uye zvimwe zvinwiwa. Huremu formula yemvura yesimbi pombi: [(kunze dhayamita madziro ukobvu) * madziro ukobvu] * 0.02466 = kg / M (kurema pamamita) inonyanya kuburitsa magiredhi anomiririra esimbi pombi 10#, 20#, Q345
Kana iri yekuomarara bvunzo yeBaotou fluid pombi ine Rockwell kuomarara tester, chete HRC uye HRB zviyero zvinowanzotsanangurwa muBaotou fluid pombi standard. Kune zvakavharwa Baotou fluid pombi zvinhu, zvinowanzotsanangurwa kuti kuomarara kukosha hakuzove kwakakura kupfuura imwe kukosha kweHRB inoenderana nemhando yeBaotou fluid pombi yemhando yega yega, iyo inowanzo iri muhuwandu hwe88-96 HRB. Kune Yakadzimurwa uye yakadzikama martensitic Stainless simbi, inowanzoenderana nemhando yeBaotou fluid pombi yemhando yega yega, zvinotsanangurwa kuti kuomarara kukosha hakusi pasi pehumwe HRC kukosha, kazhinji muhuwandu hwe32-46 HRC. Lun nickel turbulence kugadziridzwa kuri pachena, asi vatengesi muBaotou fluid pombi musika vakadzikama, uye quotation ichiri yakagadzikana. Kubva pamusika mamiriro eBaotou fluid pombi, mamiriro emusika aripo haana kusimba, kutengeserana kuchiri kuderera, iyo yekupedzisira-yekutenga yakakura yakangwarira, uye ichiri kutungamirwa nekutenga nguva nenguva. Mukuwedzera, mutengo wezvino wemusika unoshanduka uye wakagadziridzwa, maitiro muchikamu chekupedzisira haasati anyatsozivikanwa, uye misika yekumirira-uye-kuona mamiriro ekunze akasimba zvikuru. Kuongororwa kwekuita kwemaitiro: kuyedza kudzikamisa, kuyedza kuyedza, kuyedza kuyedza, kuomarara bvunzo, metallographic bvunzo, kubhenda bvunzo uye nondestructive bvunzo (kusanganisira eddy ikozvino kuyedza, X-ray bvunzo uye ultrasonic bvunzo). Panyaya yekuomarara kwesimbi yekuyedza, Rockwell kuomarara tester chiridzwa chakakodzera kukosheswa. Midziyo yaro iri nyore uye iri nyore kushanda. Inogona kuverenga zvakananga kukosha kwekuoma pasina nyanzvi dzekuongorora. Iine yakakwirira bvunzo kunyatsoshanda uye yakakodzera chaizvo mafekitori. Baotou fluid chubhu ine akawanda maitiro uye ine zvimwe zvakanakira mundima yekushandisa. Kuongorora kemikari: ita ongororo yemakemikari pane iyo makemikari kuumbwa kwezvinhu, uye iyo makemikari kuumbwa kunosangana nezvinodiwa zvakajairwa. Kudzvinyirirwa kwemhepo uye hydrostatic bvunzo: ita hydrostatic bvunzo paBaotou fluid pombi yekumanikidza kuramba imwe neimwe, uye ichengetedze pane yakatsanangurwa yekumanikidza kukosha kweasingasviki 5 masekonzi pasina kuvuza. Iyo hydrostatic pressure test yezvakajairwa kupa ndeye 2.45mpa. Iyo pneumatic pressure test ndeye p = 0.5mpaa. Corrosion bvunzo: iyo maindasitiri inodzivirira kuora kweBaotou fluid pombi yakapihwa ichayedzerwa kusakara kunoenderana neyakajairwa gadziriro kana nzira yekuora yakabvumiranwa nemapato ese, uye haizove nekatsika ke intergranular corrosion. Lun Ni anoenderera mberi kuratidza maitiro ekusimuka nekudonha. Kunyangwe paine chinangwa chidiki chekudzoreredza munguva pfupi, zvinofungidzirwa kuti musika unogona kuramba uchichengetedza kuvhunduka kwekubatanidza maitiro munguva pfupi nekuda kwekuramba.
