Insimbi engenasici, njengento eqhelekileyo yentsimbi, isetyenziswa ngokubanzi kwiindawo ezininzi ngenxa yokumelana nokugqwesa kwayo, ukumelana nobushushu, kunye neempawu zoomatshini. Phakathi kwabo, i-316L impahla yepayipi yensimbi engenasici iye yatsala ingqalelo enkulu ekusebenzeni kwayo okuyingqayizivele kunye noluhlu olubanzi lweemeko zesicelo.

I-316L ipayipi yensimbi luhlobo lwe-austenitic yensimbi engenasici kunye nesakhiwo sangaphakathi esizinzile kunye nokuchasana nokugqwala okuphezulu. Igama layo elithi "316L" livela kwimichiza yalo, equkethe i-chromium (Cr), i-nickel (Ni), kunye nenani elincinci le-molybdenum (Mo). Olu ludibaniso olukhethekileyo lwezithako lunika i-316L yentsimbi egqwesileyo egqwesileyo kwi-corrosion resistance, ngakumbi ngokuchasene ne-chloride corrosion.

1. Iimpawu eziphambili ze-316L ipayipi yensimbi engenasici
① Ukumelana nomhlwa okuphezulu: I-316L umbhobho wentsimbi engatyiwayo unokuxhathisa ukubola kwiikhompawundi ezininzi ze-organic kunye ne-inorganic, ngakumbi kwiindawo ezineekloridi, kwaye ukuxhathisa kwayo kuphezulu kakhulu kunezinye iintsimbi eziqhelekileyo ezingenasici.
② Iimpawu ezilungileyo zoomatshini: I-316L yensimbi engenasici ine-ductility elungileyo, ukuqina, kunye namandla, kwaye inokuhlangabezana neemfuno ezahlukeneyo zokusetyenzwa kunye nofakelo.
③ Ukuqina kobushushu obuphantsi: Nakwindawo ezinobushushu obuphantsi, imibhobho yentsimbi engatyiwayo engama-316L inokugcina ukuqina okuhle kunye neempawu zoomatshini kwaye ayifane ifane ne-embrittlement.
④ Ukusebenza okugqwesileyo: I-316L ipayipi yensimbi engenasici kulula ukusika, ukugoba, i-welding, kunye neminye imisebenzi yokucubungula, kwaye inokwenziwa lula kwimibhobho yokufakelwa kweemilo ezahlukeneyo kunye nezakhiwo.

2. Iinkalo zesicelo ze-316L ipayipi yensimbi engenasici
Ngenxa yokumelana nokugqwesa kwayo okugqwesileyo kunye neempawu zoomatshini, umbhobho wentsimbi ye-316L usetyenziswa kakhulu kwiinkalo ezininzi:
① Umzi-mveliso weMichiza: Kwimveliso yeekhemikhali, imibhobho yentsimbi engatyiwa yi-316L inokumelana nokugqwala okuvela kwizinto ezahlukeneyo zeekhemikhali kwaye zezona zinto zikhethwayo zokuthutha imidiya eyonakalisayo.
② Ubunjineli baselwandle: Kwimekobume yaselwandle, imibhobho yentsimbi engatyiwa yi-316L isetyenziswa kakhulu ekukhutshweni kwetyuwa emanzini olwandle, ukuhlola i-oyile engaselunxwemeni, kunye namanye amasimi ngenxa yokunganyangeki kwawo kwikloridi.
③ Intsimi yezoNyango: I-316L ipayipi yensimbi engenasici isetyenziswa ngokubanzi kwizixhobo zonyango, izixhobo zotyando, njl. ngenxa ye-biocompatibility kunye nokumelana nokubola.
④ Ishishini lokutya: Ngexesha lokulungiswa kokutya kunye nokugcinwa, i-316L imibhobho yensimbi engenasici inokuhlangabezana neemfuno zokucoceka kunye nokumelana nokubola kunye nokuqinisekisa ukhuseleko lokutya.

3. Ukuveliswa kunye nokucutshungulwa kweepayipi ze-316L zensimbi ezingenasici
Ukuveliswa kombhobho we-316L wensimbi engenasici ngokuqhelekileyo kubandakanya ukunyibilika, ukuqengqeleka, ukutyhoboza, unyango lobushushu, kunye nezinye ikhonkco. Ngethuba lenkqubo yokunyibilika, umxholo wezinto ezahlukahlukeneyo kufuneka ulawulwe ngokuchanekileyo ukuqinisekisa ukusebenza okuzinzile kwentsimbi. Iikhonkco ezijikelezayo kunye nokubhoboza zisebenzisa izixhobo ezichanekileyo kunye nobuchwepheshe bokuqinisekisa ukuchaneka komgangatho kunye nomgangatho womphezulu wombhobho wensimbi. Ukunyanga ukushisa kusetyenziselwa ukuphelisa uxinzelelo lwangaphakathi olwenziwe ngexesha lokucutshungulwa kwemibhobho yensimbi kunye nokuphucula iimpawu zomatshini wemibhobho yensimbi.

Ngokubhekiselele ekusebenzeni, i-316L ipayipi yensimbi engenasici ingasetyenziselwa ukusika, ukugoba, i-welding, kunye neminye imisebenzi. Xa usikwa, iindlela ezifana nokusika oomatshini, ukusika i-laser, okanye ukusika i-plasma kunokusetyenziswa. Ukugoba kunokufezekiswa ngokugoba okubandayo okanye ukugoba okushushu, kuxhomekeke kubukhulu bodonga kunye neradiyasi yokugoba yombhobho wentsimbi. I-Welding ngumsebenzi oqhelekileyo kwi-316L ye-stainless steel pipe processing. Iindlela ze-welding eziqhelekileyo ziquka i-TIG welding, i-MIG welding, kunye ne-plasma welding.

4. Amathuba emarike ye-316L yeepayipi zensimbi ezingenasici
Ngophuhliso lwesayensi kunye netekhnoloji kunye nokuhambela phambili kweshishini, imfuno yezinto ezisebenza kakhulu iyanda. I-316L ipayipi yensimbi engenasici ithatha indawo ebalulekileyo kwimarike kunye nokusebenza kwayo okugqwesileyo kunye noluhlu olubanzi lwezicelo. Kwixesha elizayo, ngokuphuculwa kweemfuno zokusingqongileyo kunye nophuhliso olukhawulezayo lweshishini lemichiza, ubunjineli baselwandle, kunye nezinye iinkalo, imfuno yemarike ye-316L imibhobho yensimbi engenasici iya kuqhubeka ikhula.

Kwangaxeshanye, ngokuphuculwa okuqhubekayo kobuchwephesha bokuvelisa kunye nokuphuculwa kobuchwephesha bokusebenza, ukusebenza kunye nomgangatho we-316L umbhobho wensimbi engenasici uya kuphuculwa ngakumbi, ukunika ithuba lokusetyenziswa kwayo kwiinkalo ezininzi.

Njengomgangatho ophezulu wokusebenza okuphezulu, i-316L ipayipi yensimbi engenasici inoluhlu olubanzi lwezicelo kwiinkalo ezininzi ngenxa yokumelana nokugqwala okukodwa kunye neempawu zemishini. Ngokunyuka okuqhubekayo kweemarike kunye nokuqhubela phambili okuqhubekayo kobugcisa bokuvelisa, sinesizathu sokukholelwa ukuba i-316L ipayipi yensimbi engenasici iya kudlala indima ebaluleke kakhulu kuphuhliso lwexesha elizayo.