Kudzivirira ngura zvakanyanya: 316L simbi isina ngura

Xinjing ipurakita yakazara, muridzi wemasheya uye nzvimbo yekushandira macoil, machira nemaplate esimbi isina tsvina anoputirwa nekupisa, kwemakore anopfuura makumi maviri. Zvinhu zvedu zvinoputirwa nekupisa zvinoputirwa nemarolling mills makumi maviri, zvinosangana nezvinodiwa zvepasi rose, zvakanyatsonaka uye zvakaenzana. Mabasa edu ekucheka nekugura akangwara uye nemazvo anogona kusangana nezvinodiwa zvakasiyana-siyana, nepo mazano ehunyanzvi ane hunyanzvi aripo nguva dzose.

Giredhi 316 ndiyo giredhi repamusoro rine molybdenum, riri rechipiri pakukosha kune 304 pakati pesimbi dzisina ngura dzinoshandiswa austenitic. Rine hunhu hwakafanana nehwesimbi dzisina ngura dzinoshandiswa 304 uye rine makeup yakafanana. Musiyano mukuru ndewekuti 316 simbi isina ngura ine molybdenum inosvika 2 kusvika 3 muzana. Kuwedzera uku kunowedzera kuramba ngura, kunyanya pakurwisa machloride nezvimwe zvinonyungudutsa zvemaindasitiri.

Hunhu hweZvigadzirwa

• Yakanaka kwazvo munzvimbo dzakasiyana-siyana dzemumhepo uye munzvimbo dzakawanda dzinoparadza - kazhinji inodzivirira kupfuura 304.
• 316 inowanzoonekwa se "simbi isingatsvi yemhando yegungwa", asi haidzivirirwe nemvura inodziya yegungwa.
• Kudzivirira oxidation zvakanaka pakudziya kwemhepo kusvika 870 °C uye pakudziya kwemhepo kusvika 925 °C. Asi kushandiswa kwe316 nguva dzose muhuwandu hwe425-860 °C hakukurudzirwi kana kudzivirira ngura mumvura kuchikosha.
• Kurapa Mhinduro (Kunyungudutsa) - Pisa kusvika 1010-1120 °C wotonhodza nekukurumidza, uye hazvigone kuomeswa nekupisa.
• Kugona kupinza zvakanaka kuburikidza nenzira dzese dzakajairwa dzekubatanidza, zvese nesimbi dzekuzadza uye dzisina.

Kushandiswa

• Midziyo yemumaindasitiri inoshandiswa mukugadzira mishonga uye kugadzira makemikari.
• Matangi kana matangi ekutakura zvinhu zvemaindasitiri nemakemikari.
• Sisitimu yekuburitsa utsi yemotokari: Mapaipi anochinjika ekuburitsa utsi, maExhaust manifolds, nezvimwewo.
• Mitsipa yekumanikidza.
• Midziyo yekurapa isina simbi yekuvhiya.
• Kugadzirwa kwechikafu uye kugadziriswa kwacho munzvimbo dzine munyu.
• Zvisungo zvine shinda.

Kusarudzwa kwerudzi rwesimbi isingatsvi kunofanirwa kutariswa zvinhu zvinotevera: Zvikumbiro zvechitarisiko, ngura yemhepo uye nzira dzekuchenesa dzinofanira kushandiswa, uye wobva wafunga nezvezvinodiwa nemutengo, mwero wekunaka, kuramba ngura, nezvimwewo. Kuti uwane rumwe ruzivo nezvenzvimbo iyi ndapota tumira email kana kufona.