Uyini Umehluko Phakathi Kwensimbi Engagqwali 304 No-316?

Insimbi engagqwali isetshenziswa kakhulu empilweni yethu, futhi insimbi engagqwali ibonakala yonke indawo. Ngakho uyini umehluko phakathi kwensimbi engagqwali 304 futhi 316? Namuhla, i-Aozhan Hardware Fasteners izokuchazela.

A.304 kanye no-316 ukwakheka kwamakhemikhali akufani

I-304, 316 iyindinganiso yaseMelika, i-3 egameni lensimbi engu-300, amadijithi amabili okugcina ayinombolo ye-serial. 304 Ibanga lesiShayina ngu-06Cr19Ni9 (liqukethe ngaphansi kuka-0.06% C, ngo-19% ngaphezu kwe-chromium, ngo-9% ngaphezu kwe-nickel); 316 Ibanga lesiShayina elingu-06Cr17Ni12Mo2 (liqukethe ngaphansi kuka-0.06% C, ngo-17% ngaphezu kwe-chromium, ngo-12% ngaphezu kwe-nickel, ngo-2% ngaphezu kwe-Molybdenum).

Singazi kusukela ebangeni, i-304 ne-316 iqukethe ukwakheka kwamakhemikhali okuhlukile, futhi umehluko omkhulu phakathi kwezingxenye ezihlukene ukuthi ukumelana nokugqwala kwe-asidi akufani. I-316 insimbi engagqwali uma iqhathaniswa ne-304 ngokwezinto ze-nickel Ni inyukile, ngaphezu kwezakhi ezintsha ze-molybdenum Mo. Izakhi ze-nickel ezikhulayo zingathuthukisa ukuqina kwensimbi engagqwali, izakhiwo zemishini, ukumelana ne-oxidation. I-elementi ye-molybdenum ingathuthukisa ukugqwala komkhathi, ikakhulukazi ukugqwala komkhathi okuqukethe ama-chloride. Ngakho 316 insimbi engagqwali ngaphezu kokuba izici zokusebenza304 insimbi engagqwali, kodwa futhi imelana nokugqwala kwemidiya ekhethekile, ingathuthukisa ukumelana nokugqwala kumakhemikhali nasolwandle, ithuthukise ukumelana nokugqwala kwesisombululo se-halogen samanzi anosawoti.

B. Izimo zokufaka isicelo ze-304 kanye ne-316 azifani

I-304 insimbi engagqwali isetshenziswa kuhlelo olubanzi kakhulu lwezinhlelo zokusebenza, njengamadeski nezimpahla zasekhishini, umhlobiso wezakhiwo, imboni yokudla, ezolimo, imikhumbi, izinto zokuhlanzeka, izingxenye zezimoto nokunye.

Intengo ye316 insimbi engagqwaliizoba phezulu kunaleyo ye-304, uma iqhathaniswa ne-304, i-316 insimbi engagqwali iyi-acid-resistant kanye nokuzinza okungcono. I-316 insimbi engagqwali isetshenziswa ikakhulukazi kumakhemikhali, udayi, iphepha, i-acetic acid, umanyolo nezinye izinto zokukhiqiza, imboni yokudla nezindawo ezisogwini, kanye nemikhiqizo enezidingo ezikhethekile ngokumelene nokugqwala kwe-intergranular. 

Okungenhla umehluko phakathi kwensimbi engagqwali 304 kanye 316, ngethemba ukuthi kuyoba usizo kuwe.

Amabhawodi ensimbi engagqwali angomunye wemikhiqizo esemqoka yeI-Nanning Aozhan Hardware Fasteners Co., Ltd., nge-inventory eyanele, ukucaciswa okuphelele namamodeli, atholakala esitokisini, namabhawodi ensimbi engagqwali aye aqashelwa izinkampani eziningi. Bheka ukuthi sithenge imikhiqizo yebholithi yensimbi engagqwali, sizokunikeza amasampula wamahhala nezingcaphuno, sizokukhonza ngenhliziyo yonke, futhi sibheke phambili ukubambisana nawe, siyakwamukela ku-imeyili:info@aozhanfasteners.com.