Ikilasi Lolwazi Lensimbi Engagqwali

Into Inhlangano Eyisisekelo
Ummeleli Wensimbi 304 201 316
Amandla eqine ab (MPa) ≥520 520MPa  
Ubulukhuni 187HB; 90HRB; 200HV I-HRB <183N / mm2 (MPa)  
Inhloso enkulu Kabanzi embonini kanye nefenisha umhlobiso umkhakha futhi video umkhakha wezokwelapha Ikakhulu isetshenziselwa ukwenza amashubhu okuhlobisa, amashubhu ezimboni, nemikhiqizo ethile engajulile eyeluliwe Isetshenziswa kakhulu embonini yokudla nakubathakathi abahlinza amagobolondo bangaphandle, ukungeza i-molybdenum kungayenza noma isakhiwo esikhethekile esimelana nokugqwala
Corrosion Ukumelana Phezulu Phezulu

Umbuzo 1: 

Kungani insimbi engagqwali nayo iwumazibuthe?

Insimbi engagqwali engu-304 ingeye-austenitic insimbi engagqwali. I-Austenite incane noma incane iguqulwa ibe yi-martensite ngesikhathi sokusebenza okubandayo. IMartensite inamandla kazibuthe, ngakho-ke insimbi engagqwali engu-304 ayinamandla kazibuthe noma ithi ayibe namandla kancane.

 

Umbuzo 2:

Kungani ukugqwala kwensimbi engagqwali?

a. Ubuso bensimbi engagqwali buqoqele uthuli oluqukethe ezinye izinto zensimbi noma okunamathiselwe kwezinhlayiya zensimbi zangaphandle. Emoyeni oswakeme, amanzi ajiyile aphakathi kokunamathiselwe nensimbi engagqwali axhumanisa lezi ezimbili nebhethri elincane, eliqala ukusabela kwe-electrochemical, Ifilimu evikelayo ilimele, ebizwa ngokuthi ukugqwala kwe-electrochemical.

b. Ubuso bensimbi engagqwali bunamathela kujusi we-organic (njengekhabe, imifino, isobho le-noodle, isikhwehlela, njll.), Owenza i-organic organic lapho kukhona amanzi ne-oxygen, kanti i-organic organic izokonakalisa indawo yensimbi isikhathi eside isikhathi.

c. Ubuso bensimbi engagqwali bunamathela ku-asidi, i-alikhali, nosawoti (njengamanzi ane-alkaline namanzi e-lime agxuma odongeni lokuhlobisa), okudala ukugqwala kwendawo.

d. Emoyeni ongcolile (njengomkhathi oqukethe inani elikhulu le-sulfide, i-carbon oxide, ne-nitrogen oxide), uzokwakha i-sulfuric acid, i-nitric acid, ne-acetic acid amabala oketshezi lapho uhlangabezana namanzi afingqiwe, okwenza ukubola kwamakhemikhali.

 

Umbuzo 3:

Ungayibona kanjani imikhiqizo eyi-304 yensimbi engagqwali?

A.Support 304 insimbi engagqwali yokuhlola i-potion analysis, uma ingashintshi umbala, ingu-304 insimbi engagqwali.

B. Ukusekelwa kokuhlaziywa kwamakhemikhali nokwenziwa kwe-spectral.

C. Ukusekelwa kwentuthu yokulingisa ukulingisa imvelo yokusetshenziswa yangempela.

 

Umbuzo 4:

Yiziphi izinhlobo ezivame kakhulu zensimbi engagqwali?

Insimbi engagqwali i-A.201, efanele ukusetshenziswa ezindaweni ezomile, kulula ukugqwala lapho uhlangana namanzi.

B.304 insimbi engagqwali, indawo engaphandle noma enomswakama, ukugqwala okuqinile nokumelana ne-asidi.

I-C.316 insimbi engagqwali, engezwe i-molybdenum, imelana nokugqwala kakhulu, ilungele kakhulu amanzi olwandle nemidiya yamakhemikhali.

Stainless Steel Knowledge Classroom

Isikhathi Iposi: Jan-07-2021