Izakhiwo Zamakhemikhali

Ipuleti lensimbi engagqwali engu-304 liyinsimbi engagqwali e-austenitic eyakhiwe ngokuyinhloko yi-18% chromium (Cr) kanye ne-8% nickel (Ni), enikeza ukumelana nokugqwala okuhle kakhulu, ukwakheka, kanye nokushibilika. Ukwakheka kwayo okuvamile kwamakhemikhali kufaka phakathi:

Isici Ukwakheka (%)

I-Chromium (Cr) 18.0 – 20.0

I-Nickel (Ni) 8.0 – 10.5

Ikhabhoni (C) ≤0.08

I-Manganese (Mn) ≤2.0

I-Silicon (Si) ≤1.0

I-Phosphorus (P) ≤0.045

I-Sulfur (S) ≤0.03

Insimbi (Fe) Ibhalansi

Izicelo

Ngenxa yokuqina kwayo kanye nokumelana ne-oxidation, ipuleti lensimbi engagqwali engu-304 lisetshenziswa kabanzi ku:

 Imboni Yokudla Neziphuzo (amathangi okucubungula, amabhande okuhambisa)

 Imishini Yamakhemikhali Neyemithi (amathangi okugcina, ama-reactor)

 Ukwakha Nokwakha (amaphaneli e-elevator, i-cladding)

 Imishini Yezokwelapha Neyelebhu (amathileyi okubulala amagciwane, amathuluzi okuhlinza)

 Izimoto kanye nezindiza (izingxenye zesakhiwo, izinhlelo zokukhipha ugesi)

 Izinto zasekhaya nezekhishini (ama-countertop, ama-sink)

 Imininingwane

Amapuleti ensimbi angagqwali angu-304 atholakala ngobukhulu obuhlukahlukene, ubukhulu, kanye nokuqedwa kwendawo:

 Ububanzi Bokujiya: 0.1mm kuya ku-100mm (ukujiya okuvamile kwezimboni: 0.5mm - 50mm)

 Ububanzi: 1000mm, 1219mm, 1500mm (ejwayelekile), noma osayizi abakhelwe ngokwezifiso

 Ubude: 2000mm, 2438mm, 3000mm, noma ubude obungokwezifiso

 Ukuqeda Okungaphezulu:

 2B: Okubushelelezi, okukhanyayo kancane (okuvame kakhulu)

 I-BA (i-Bright Annealed): Ibukeka kahle kakhulu, ifana nesibuko

 Cha. 4 (Ibhulashiwe): Ukuqeda oku-matte okunemigqa yokusanhlamvu ebonakalayo

 Inombolo 8 (Isibuko): Sicwebezelisiwe saze saba mhlophe kakhulu

 Izindinganiso Ezivamile:

I-ASTM A240 (Incazelo ejwayelekile yepuleti lensimbi engagqwali le-chromium kanye ne-chromium-nickel)

 EN 1.4301 (okulingana ne-European 304)

 I-JIS SUS304 (izinga elijwayelekile laseJapan)

 I-GB/T 3280 (izinga lesiShayina)

 Ipuleti lensimbi engagqwali engu-304 lithandwa kakhulu ngenxa yokusebenza kahle kwezindleko, ukumelana nokugqwala, kanye nokuguquguquka kwezindlela zokusebenza kwezimboni nezentengiselwano.