Izindaba

1, ikuphi ukusetshenziswa okuyinhloko kweshidi elishisayo elinothayela?

A: Ishidi likagesi elishisayo lisetshenziswa kakhulu ekwakheni, izinto zikagesi zasendlini, izimoto, imishini, izinto zikagesi, imboni yokukhanya nezinye izimboni.

2. Yiziphi izinhlobo zezindlela zokugalela ezikhona emhlabeni?

IMPENDULO: Kunezinhlobo ezintathu zezindlela zokugalela uthayela: ukugalela ugesi kagesi, ukugalela amanzi ashisayo kanye nokufaka uthayela oboshwe.

3. Yiziphi izinhlobo ezimbili zokuvuthela idiphu elishisayo ezingahlukaniswa ngokwezindlela ezihlukene zokudonsa?

A: Ingahlukaniswa ngezinhlobo ezimbili: i-in-line annealing kanye ne-off-line annealing, ebizwa nangokuthi indlela yegesi evikelayo kanye nendlela ye-flux.

4. Yimaphi amamaki ensimbi asetshenziswa kakhulu eshidi elishisayo?

A: Uhlobo lomkhiqizo: Ikhoyili evamile (CQ), ishidi elinothayela lesakhiwo (HSLA), ishidi elishisayo elishisayo (DDQ), ishidi eliqinile lokubhaka elishisayo (BH), insimbi yesigaba esikabili (DP), insimbi ye-TRIP (ushintsho lwesigaba ludalwe plastic steel), njll.

5. Yiziphi izinhlobo zesithando somlilo esishisayo?

Impendulo: kunezinhlobo ezintathu zesithando somlilo esime mpo, isithando somlilo esivundlile kanye nesithando somlilo esivundlile esivundlile.

6, ngokuvamile kunezindlela ezimbalwa zokupholisa zombhoshongo wokupholisa?

A: Kunezinhlobo ezimbili: okomoya opholile kanye nokupholisa ngamanzi.

7. Yimaphi amaphutha amakhulu ediphu elishisayo?

Impendulo: Ikakhulukazi: ukuwa, ukuklwebha, indawo yokudlula, okusanhlamvu kwe-zinc, unqenqema oluwugqinsi, ummese womoya striation, ukunwaya kommese womoya, insimbi eveziwe, ukufakwa, ukulimala komshini, ukusebenza kabi kwesisekelo sensimbi, umphetho wamagagasi, ukugoba kweladle, usayizi, imprint, ugqinsi lwezinki, ukuphrinta kwe-roll, njll.

8. Kwaziwa: ukucaciswa kokukhiqizwa ngu-0.75 × 1050mm, kanti isisindo sekhoyili singamathani angu-5. Bungakanani ubude bomugqa wekhoyili? (Amandla adonsela phansi akhethekile weshidi elinguthayela ngu-7.85g/cm3)

Impendulo: Ubude be-coil strip buyi-808.816m.

9. Yiziphi izizathu eziyinhloko zokuchithwa kwezingqimba ze-zinc?

Impendulo: Izizathu eziyinhloko zokuchithwa kwezingqimba ze-zinc yilezi: I-oxidation ebusweni, ama-silicon compounds, i-emulsion ebophayo ebandayo ingcolile kakhulu, i-NOF oxidation atmosphere kanye ne-protective gas dew point iphezulu kakhulu, isilinganiso samafutha omoya asinangqondo, ukugeleza kwe-hydrogen kuphansi, i-oxygen yesithando somlilo. ukungena, izinga lokushisa lomugqa ebhodweni liphansi, ingcindezi yesithando somlilo sesigaba se-RWP iphansi futhi ukumuncwa komoya emnyango, isigaba se-NOF Izinga lokushisa lesithando somlilo liphansi, ukuhwamuka kukawoyela akwanele, okuqukethwe kwe-aluminium ebhodweni le-zinc kuphansi, isivinini seyunithi siyashesha kakhulu, sincishiswa akwanele, isikhathi sokuhlala se-zinc liquid sifushane kakhulu, ukunamathela okuminyene.

10. Yiziphi izimbangela zokugqwala okumhlophe namabala amnyama?

Impendulo: indawo emnyama ukugqwala okumhlophe okunye ukwakheka kwe-oxidation. Izizathu eziyinhloko zokugqwala okumhlophe yilezi ezilandelayo: Ukunganyakazi kahle, ukushuba kwefilimu akwanele noma akwanele; Indawo engaphezulu ayigcotshwa ngamafutha noma umswakama osele phezu komugqa; Ingaphezulu le-strip liqukethe umswakama lapho ugoqa; I-passivation ayomiswa ngokuphelele; Umswakama noma imvula ngesikhathi sokuthutha noma ukugcinwa; Isikhathi sokugcina umkhiqizo side kakhulu; Ishidi eliphehliwe kanye nenye i-asidi ne-alkali nokunye okuthinta okuphakathi okugqwala noma kugcinwe ndawonye.