Ingabe Insimbi Engagqwali Inezimbobo Ngempela?

Uhlolojikelele
Insimbi engagqwali iyinto edumile ezimbonini ezahlukahlukene, kufaka phakathi ezokwakha, ezezimoto, kanye ne-aerospace. Izakhiwo zayo ezimelana nokugqwala nokuqina ziyenza ibe ukukhetha okuhle kakhulu ezinhlelweni eziningi zokusebenza. Nokho, umbuzo owodwa ovame ukuvela ukuthi " kungakhathaliseki ukuthi insimbi engagqwali iyi-porous ". Impendulo efanele iwukuthi, insimbi engagqwali evamile ayinazo izimbotshana.
Kulokhu okuthunyelwe kwebhulogi, sizohlola isihloko se-porosity ensimbi engagqwali futhi sinqume ukuthi ingabe iyimpahla enezimbobo.

1. Iyini iStainless Steel?

Okokuqala, kudingeka sazi ukuthi iyini insimbi engagqwali?
Insimbi engagqwali iwuhlobo lwensimbi equkethe okungenani u-10.5% we-chromium. Ezinye izakhi, njenge-nickel, i-molybdenum, ne-titanium, zingase zengezwe ukuze kuthuthukiswe izakhiwo zayo ezimelana nokugqwala. Insimbi engagqwali yaziwa ngamandla ayo aphezulu, ukuqina, kanye nokumelana nokugqwala, okuyenza ilungele ukusetshenziswa ezindaweni ezinokhahlo.

Kodwa ngokuqinisekile, Kunezinhlobo eziningana ezahlukene zensimbi engagqwali, ngayinye inezici zayo nezici ezihlukile. Njengensimbi engagqwali ye-Austenitic, ayinazibuthe futhi inokumelana nokugqwala okuhle kakhulu, kuyilapho insimbi engagqwali ye-ferritic ikazibuthe futhi imelana kancane nokugqwala.

2. I-Porosity Ezintweni

Khona-ke sidinga ukwazi ukuthi yini i-Porosity.
Ngamafuphi, i-Porosity ubukhona bezikhala ezingenalutho noma izimbotshana ngaphakathi kwempahla. Izinto ezinama-porous zinamandla okumunca uketshezi namagesi, okungathinta izakhiwo nokuqina kwazo. I-porosity ingaba ngokwemvelo kwezinye izinto, njengokhuni noma isipontshi, noma ingaba umphumela wezinqubo zokukhiqiza, njengokuphonsa noma ukushisela.

Ukuba khona kwe-porosity kungathinta kakhulu izakhiwo zemishini yento, njengamandla, i-ductility, nokuqina. Izinto ezimbozekile zingase zijwayele ukugqwala, njengoba ukuba khona kwama-void kungadala izindlela zokuthi izinto ezigqwalayo zingene kumpahla.

3. I-Porosity ku-Stainless Steel

Insimbi engagqwali ingaba yizimbotshana ngenxa yezinto ezimbalwa, okuhlanganisa izinqubo zokukhiqiza ezingezinhle, ukuchayeka ezindaweni ezonakalisayo, nokuba khona kokungcola. Uhlobo oluvame kakhulu lwe-porosity ensimbi engagqwali i-intergranular porosity, ebangelwa ukuna kwe-carbides emingceleni yokusanhlamvu ngesikhathi sokushisela.

I-Intergranular porosity inganciphisa kakhulu ukumelana nokugqwala kwensimbi engagqwali futhi ithinte izakhiwo zayo zemishini. Ezinye izinhlobo ze-porosity ezingase zenzeke ensimbi engagqwali zihlanganisa i-hydrogen-induced porosity kanye nokuhlukaniswa kwe-dendritic.

4. Ukuhlola i-Porosity ku-Stainless Steel

Kunezindlela ezimbalwa zokuhlola ukuqina kwensimbi engagqwali, okuhlanganisa ukuhlola okubukwayo, ukuhlola ukungena okuwuketshezi, kanye ne-X-ray radiography. Ukuhlola okubukwayo kuhilela ukuhlola ngokubuka ingaphezulu lezinto ukuze uthole izimpawu zokungaqinile, njenge-voids noma imifantu. Ukuhlola ukungena koketshezi kubandakanya ukusebenzisa isixazululo esingena ngaphakathi kwento esetshenziswayo bese usebenzisa unjiniyela ukuveza noma yikuphi ukonakala.

I-X-ray radiography iyindlela yokuhlola engacekeli phansi esebenzisa ama-X ray ukukhiqiza izithombe zesakhiwo sangaphakathi sento. Le ndlela ilusizo ikakhulukazi ekutholeni i-porosity engase ibe khona ngaphansi kwempahla.

5. Ukusetshenziswa Kwensimbi Engagqwali Engenayo Izimbobo

Insimbi engagqwali engenazimbobo ibalulekile ezimbonini ezimbalwa, okuhlanganisa ukucubungula ukudla, ezokuthaka imithi kanye nemishini yezokwelapha. Indawo engenazimbobo yensimbi engagqwali yenza kube lula ukuyihlanza nokuyicolisa, iyenze ibe into efanelekile ukuthi isetshenziswe ezindaweni lapho ukuhlanzeka kubaluleke khona.

Insimbi engagqwali ibuye isetshenziswe ngokujwayelekile ekwakhiweni kwezitshalo zamakhemikhali ne-petrochemical, lapho ivezwa khona ezindaweni ezigqwalile. Insimbi engagqwali engeyona i-porous iyadingeka kulezi zicelo ukuqinisekisa ukuthi impahla imelana nokugqwala futhi ingamelana nezimo ezinzima.

Isiphetho

Sengiphetha, insimbi engagqwali ingaba yizimbotshana ngenxa yezinto ezimbalwa, okuhlanganisa izinqubo ezingezinhle zokukhiqiza, ukuchayeka ezindaweni ezonakalisayo, nokuba khona kokungcola. I-Porosity ensimbi engagqwali inganciphisa kakhulu ukumelana kwayo nokugqwala futhi ithinte izakhiwo zayo zemishini.

Eminye I-FAQ mayelana Nezimbobo Zensimbi Engagqwali?

1. Iyini insimbi engagqwali, futhi kungani isetshenziswa?

Insimbi engagqwali iwuhlobo lwensimbi equkethe ubuncane be-chromium engu-10.5%, ehlinzeka ngezinto ezibonakalayo ngezakhiwo zayo ezihlukile, okuhlanganisa ukumelana nokugqwala, amandla, nokuqina. Ivamise ukusetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, okuhlanganisa ukwakhiwa, ezokuthutha, izisetshenziswa zezokwelapha, nezinto zikagesi zasendlini.

2. Ingabe insimbi engagqwali ingaba nezimbotshana?

Yebo, ngaphansi kwezimo ezithile, insimbi engagqwali ingaba nezimbotshana. I-porosity ensimbi engagqwali ingenzeka ngesikhathi sokukhiqiza, ikakhulukazi ngesikhathi sokushisela. Ezinye izici ezingabangela i-porosity zihlanganisa ukuchayeka endaweni ebolayo kanye nokuba khona kokungcola kokubalulekile.

3. I-porosity ithinta kanjani izakhiwo zensimbi engagqwali?

I-Porosity inganciphisa kakhulu ukumelana nokugqwala kwensimbi engagqwali, ikwenze kube lula ukugqwala. Ingase futhi yenze buthaka impahla, inciphise amandla ayo nokuqina.

4. Ibonwa kanjani i-porosity ensimbi engagqwali?

Ukuhlola okubonakalayo kuyindlela elula yokuhlola i-porosity, kodwa kungase kungasebenzi ekutholeni i-porosity ekhona ngaphansi kobuso bento. Ukuhlolwa kokungena koketshezi kanye ne-X-ray radiography kuyindlela ephumelela kakhudlwana yokuhlola i-porosity, njengoba ikwazi ukubona ukonakala okungaphezulu kanye ne-porosity ekhona ngaphansi kwempahla.

5. Ingabe yonke insimbi engagqwali ayinazimbobo?

Cha, akuzona zonke insimbi engagqwali engenazimbobo. Ezinye izinhlobo zensimbi engagqwali zinezimbobo kakhulu kunezinye, kuye ngokuthi zibunjwe kanjani kanye nenqubo yokukhiqiza. Isibonelo, insimbi engagqwali engu-304 ngokuvamile ayinazo izimbotshana, kuyilapho insimbi engagqwali engu-316 ingangenwa kalula yi-porosity ngenxa yokuqukethwe kwayo okuphezulu kwe-molybdenum.

6. Yiziphi izimboni ezithembele ensimbi engagqwali engenazimbobo?

Insimbi engenazimbobo ibalulekile ezimbonini eziningana lapho inhlanzeko nokumelana nokugqwala kuyizici ezibalulekile. Lezi zimboni zihlanganisa ukucubungula ukudla, ezemithi, nemishini yezokwelapha. Insimbi engagqwali ibuye isetshenziswe ngokujwayelekile ekwakhiweni kwezitshalo zamakhemikhali ne-petrochemical, lapho ivezwa khona ezindaweni ezigqwalile.

7. I-porosity ensimbi engagqwali ingavinjelwa kanjani?

I-porosity ensimbi engagqwali ingavinjelwa ngokusebenzisa amasu okushisela afanele nokuqinisekisa ukuthi impahla ayinakho ukungcola. Kubalulekile futhi ukuvikela insimbi engagqwali ekuchayekeni ezindaweni ezonakalisayo, njengama-asidi, usawoti, namanye amakhemikhali.

Ngakho yiluphi uhlobo lwensimbi engagqwali oyifunayo? I-Porous Stainless Steel Ngempela noma I-Non Porosity insimbi engagqwali ?

uma ufuna insimbi engagqwali ekhethekile ye-Porosity, wamukelekile ukuthintana no-HENGKO, insimbi yethu engagqwali enezimbobo.

esetshenziswa kakhulu embonini eminingiukuhlunga kwensimbi, sparger, isivikeli senzwaect , ngethemba ukuthi i-stainless yethu ekhethekile nayo ingasiza embonini yakho.

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