Kana zvasvika pakuvakwa kwengarava, zvivakwa zvekumahombekombe uye zvimwe zvikumbiro zvemugungwa, kusarudzwa kwezvinhu kwakakosha. Pakati pezvisarudzo zvakasiyana-siyana zviripo, mahwendefa esimbi anopisa, kunyanya marine simbi mahwendefa, anomira pamusoro pezvinhu zvakasiyana-siyana uye zvakanakira. Muchikamu chino, tichaongorora misiyano pakati pemapuleti anopisa akakungurutswa uye anotonhora, nei mahwendefa anopisa akakungurutswa akanyanya kukodzera kushandiswa kwemugungwa, uye magiredhi akasiyana-siyana emapuleti esimbi emugungwa anowanikwa pamusika, achinyanya kutarisisa pane zvigadzirwa zveJindalai Steel.
Nzwisisa mahwendefa akakungurutswa anopisa uye mahwendefa anotonhora akakungurutswa
Musiyano mukuru pakati pehot rolled plate uye inotonhora yakatenderedzwa ndiro ndiyo nzira yekugadzira. Ndiro inopisa yakakungurutswa inogadzirwa nesimbi inomonereka patembiricha yakakwira, kazhinji iri pamusoro pe1,700°F. Iyo nzira inobvumira simbi kuti iumbe nyore nyore, zvichikonzera chigadzirwa chakachipa chine rougher surface finish. Kusiyana neizvi, mahwendefa anotonhora anoputirwa mukamuri yekupisa uye ane nzvimbo yakapfava uye inorema kushivirira, asi inodhura yakawanda.
Zvekushandisa zvemugungwa, hot yakakungurutswa ndiro inowanzofarirwa nekuda kwekunaka kwayo ductility uye kuoma. Izvi zvivakwa zvakakosha kune zvivakwa zvinofanirwa kushingirira nharaunda dzemugungwa, kusanganisira kukora kwemvura yemunyu uye mamiriro ekunze akanyanya. Iko kugona kutora simba nekuremara pasina kutyoka kunoita kuti inopisa-yakakungurutswa gobvu simbi ndiro yakanakira kuvaka ngarava uye kuvakwa kwemahombekombe.
Nei Kupisa Yakakungurutswa Simbi Plate Yakanakira Marine Application
Mahwendefa anopisa akakungurutswa emugungwa akagadzirwa kuti asangane nezvinoda kuomarara zvenzvimbo yegungwa. Iko-yepamusoro-tembiricha yekukungurutsira inosimudzira iyo mechanical zvinhu zvesimbi, zvichiita kuti zvive nani kukwanisa kutsungirira matambudziko anowanikwa mumashandisi emvura. Mukuwedzera, ndiro inopisa-yakaputirwa inogona kugadzirwa mumageji akakura, ayo anowanzodikanwa kune kutendeseka kwezvikepe uye mapuratifomu ekumahombekombe.
Imwe yemabhenefiti makuru ekushandisa hot-yakakungurutswa marine simbi ndiro iri nyore kwayo welding. Izvi zvinonyanya kukosha muindasitiri yekuvaka ngarava, uko zvidimbu zvakakura zvesimbi zvinofanirwa kubatanidzwa pamwe chete kuti zvigadzire chimiro chakasimba uye chisina mvura. Iyo weldability yemapuleti anopisa anotenderedza majoini akasimba uye akavimbika, kuderedza njodzi yekutadza panguva yekushanda.
Giredhi remarine simbi ndiro
Marine simbi mahwendefa anowanikwa mumhando dzakasiyana-siyana, imwe neimwe yakagadzirirwa kusangana nemaitiro chaiwo ekuita. Magiredhi akafanana anosanganisira:
- AH36: Inozivikanwa nekusimba kwayo kwepamusoro uye kuoma, AH36 inowanzoshandiswa mukuvaka ngarava uye zvivakwa zvekunze.
- DH36: Yakafanana neAH36, asi nekusimba kwakagadziridzwa, kwakakodzera kunyorera munzvimbo dzinotonhora.
- EH36: Inopa yakawedzera simba rezvishandiso zvinoda kushanda kwepamusoro pasi pemamiriro akanyanya.
Jindalai Steel inopa huwandu hweaya mamakisi ekupisa akakungurutswa marine simbi ndiro, kuve nechokwadi chekuti vatengi vanogona kuwana chinhu chakakodzera kune avo chaiwo zvavanoda. Kuzvipira kwavo kumhando nekuita kwakavaita mutengesi akavimbika kuindasitiri yemugungwa.
mukupedzisa
Muchidimbu, kusarudzwa kwemahwendefa anopisa, kunyanya marine iron plates, inokosha pakugara uye kuchengeteka kwezvivakwa zvegungwa. Zvakanakira hot-yakakungurutswa ndiro, kusanganisira ductility, weldability uye kugona kutsungirira mamiriro akaoma, ita kuti ive sarudzo yekutanga kune vanogadzira zvikepe uye mainjiniya emugungwa. Iine huwandu hwakawanda hwemagiredhi aripo, kusanganisira ayo anopihwa neJindal Steel, iyo yakakodzera zvinhu inogona kusarudzwa kuti isangane nezvinodiwa zvechero chirongwa chemugungwa. Sezvo indasitiri iri kuramba ichikura, kuvandudzwa kwemhando yepamusoro-soro senge inopisa-yakakungurutswa gobvu simbi mahwendefa mumunda wesimbi zvimiro zvicharamba zvakakosha.
Nguva yekutumira: Nov-18-2024