Ndeupi musiyano uripo pakati peCRC neHRC mapepa?

Cold Rolled Steel (CRC) uye Simbi Inopisa Yakakungurutswa (HRC) mapepa ndiwo maviri emhando dzinowanzoshandiswa uye dzinokosha dzemashizha esimbi. Nepo ese mashizha eCRC neHRC achitorwa kubva kune imwechete yakakosha zvinhu-simbi-anoratidza misiyano yakakura maererano nemaitiro avo ekugadzira, zvimiro zvemuviri, hunhu hwemakanika, uye magumo-mashandisirwo ekushandisa. Mune ino blog post, isu tichaongorora mune musiyano pakati peCRC neHRC mapepa.

Ndeupi musiyano uripo pakati peCRC neHRC mapepa?

Musiyano pakati peCRC neHRC Sheets - 1. Manufacturing Processes

Ngatitangei nekupfupisa kwemaitiro ekugadzira. Mashizha Anopisa Akakungurutswa Simbi anogadzirwa nekupfuura simbi slabs kuburikidza nenhevedzano yezvigayo pakudziya kwakanyanya, kazhinji pamusoro petembiricha yesimbi. Iyi nzira inobvumira simbi kukanganisa plastically uye kuwana inodiwa ukobvu uye chimiro. Kune rimwe divi, Cold Rolled Steel sheets anogadzirwa nekuenderera mberi nekugadzirisa inopisa yakakungurutswa simbi kuburikidza neinotonhora inotenderedza mill pakamuri tembiricha kana pazasi. Cold rolling inosanganisira kushandiswa kwema roller ane simba kudzvanya simbi, zvichikonzera chinhu chakatetepa uye chakaomarara chine kugadziridzwa kwepamusoro uye mashandiro emuchina.

Musiyano uripo pakati peCRC neHRC Sheets - 2. Physical Properties

Iwo emuviri zvimiro zveCRC neHRC mashiti anosiyana zvakanyanya. Mashizha Anopisa Akakungurutswa Simbi anowanzo kuve neakagomarara uye ane mikero pamusoro nekuda kwepamusoro-tembiricha yekukungurutsa uye oxidation yepasi pesimbi. Ivo zvakare vanowanzove vane yakaderera dimensional kurongeka uye kushivirira zvichienzaniswa neCRC mashiti. Mukupesana, Cold Rolled Steel sheets anoratidza yakatsetseka uye yakawedzera yunifomu yekupedzisa, pamwe nekushivirira kwakasimba uye kwepamusoro dimensional kurongeka. Mashizha eCRC anewo denser microstructure nekuda kwekutonhora kwekukunguruka, izvo zvinoguma nekuvandudzwa kwesimba uye kuoma.

Musiyano pakati peCRC neHRC Sheets - 3. Mechanical Characteristics

Kuenderera mberi kune hunhu hwemuchina, Hot Rolled Steel sheets kazhinji ane yakaderera kusimba simba uye goho simba zvichienzaniswa neCold Rolled Steel sheets. Nekudaro, ivo vanowanzove neiri nani ductility uye kuomarara, zvichiita kuti ive yakakodzera kune zvikumbiro zvinoda kuremara kwakanyanya. Sezvineiwo, CRC mashizha anopa simba repamusoro rekusimba uye goho simba, richiita kuti rive rakanakira maapplication anoda simba rakakura uye kuoma. CRC mashiti zvakare anoratidza zvirinani kuneta kuramba uye kupfeka kuramba nekuda kweiyo denser microstructure.

Musiyano pakati peCRC neHRC Sheets - 4. Kupedzisa-kushandisa Zvikumbiro

Panyaya yekushandiswa kwekupedzisira-kushandiswa, Hot Rolled Steel sheets anoshandiswa zvakanyanya mukuvaka, mabhiriji, kuvaka ngarava, uye mamwe anorema-basa maapplication uko kusimba kwakanyanya uye kuumbwa kwakakosha. Mutengo wavo wakaderera uye nyore kugadzirisa zvinopawo mukurumbira wavo mumaindasitiri aya. Nekune rimwe divi, Cold Rolled Steel sheets vanowana nzira yavo mukati meiyo chaiyo yekugadzira maapplication akadai sezvikamu zvemotokari, midziyo, uye zvinhu zvemagetsi. Kusimba kwavo kwepamusoro, kuomarara, uye kupera kwakanakisa kwepamusoro kunoita kuti ive yakakodzera kune izvi zvinoda maapplication.

Musiyano pakati peCRC neHRC Sheets - 5. Corrosion Resistance

Zvakare, iyo corrosion resistance yeCRC neHRC mashiti zvakare inosiyana. Mashizha eCRC, nekuda kwekutsetseka kwepamusoro uye denser microstructure, anowanzo ratidza zvirinani kuramba kwecorrosion pane HRC mapepa. Izvi zvinonyanya kukosha mumashandisirwo uko kutarisana nemhoteredzo dzinoora kuchinetsa, senge mune dzimwe nzvimbo dzekugadzira makemikari kana nharaunda dzekunze.

Musiyano pakati peCRC neHRC Sheets - 6. Weldability uye Machinability

Pamusoro peiyo misiyano yakakosha, CRC neHRC mashiti zvakare anosiyana maererano nekusimba kwavo uye machinability. Mashizha Anopisa Akatenderedzwa Simbi anowanzo kuve nyore kuchinjisa nekuda kweiyo yakaderera kabhoni yemukati uye yakawanda yunifomu microstructure. Nekudaro, Cold Rolled Steel sheets, neyakaomesesa chimiro uye yakakwira simba, ingangoda yakakosha welding matekiniki uye kufunga kuti uwane mhedzisiro inogutsa. Saizvozvo, kugadzira CRC mashiti kunogona kunetsa nekuda kwekuoma uye kuomarara, nepo HRC mashiti achiwanzo nyore kugadzira.

Musiyano pakati peCRC neHRC Sheets - 7. Mutengo

Chekupedzisira, zvakakosha kucherechedza kuti sarudzo pakati peCRC neHRC mashiti kazhinji zvinoenderana nezvinodiwa zvechikumbiro uye zvinodiwa zvezvinhu. Mutengo zvakare chinhu chakakosha, sezvo CRC mashiti anowanzo kuraira mutengo wepamusoro nekuda kwehukuru hwezvivakwa uye zvakanyanya kubatanidzwa maitiro ekugadzira.

mhedziso

Mukupedzisa, Cold Rolled Steel (CRC) uye Hot Rolled Steel (HRC) mapepa anosiyana zvakanyanya mumagadzirirwo awo ekugadzira, zvimiro zvemuviri, hunhu hwemakanika, uye magumo-kushandisa maapplication. Mashizha eCRC anopa simba repamusoro, kuoma, uye kupera kwepamusoro, zvichiita kuti ive yakanakira kugadzira chaiyo uye yakakwirira-simba maapplication. Sezvineiwo, HRC mashiti anopa yakanaka ductility uye kuomarara pamutengo wakaderera, zvichiita kuti ive yakakodzera kune inorema-basa uye isingadhure maapplication.

Tinokutendai nekuverenga chinyorwa chedu uye tinovimba chinogona kukubatsira kuti uve nekunzwisisa kuri nani musiyano uripo pakati peCRC neHRC mapepa. Kana iwe uchitsvaga CRC uye HRC mashizha vatengesi uye vagadziri pamhepo izvozvi, tinokupa zano kuti ushanyire. Sino Stainless Steel mamwe mashoko.

Semutengesi anotungamira wezvigadzirwa zvesimbi isina tsvina kubva kuShanghai China, Sino Stainless Steel inopa vatengi vemhando yepamusoro. simbi isina tsvina, Stainless simbi coils, simbi isina tsvina yekushongedza mapepa, machubhu esimbi asina tsvina, pombi dzesimbi dzisina tsvina, mahwendefa esimbi asina tsvina, uye simbi isina tsvina pamutengo wakakwikwidza zvikuru.