Shandong Weichuan Metal Prodducts Co., Ltd.

I-316L eyinyani yombhobho wensimbi engenasici kunye nezinto eziqinisekisiweyo

Inkcazelo emfutshane:

Umbhobho we-316 wensimbi engenasici luhlobo lwentsimbi ende ejikelezileyo, esetyenziswa ngokubanzi kwimibhobho yokuhanjiswa kwamashishini kunye namacandelo esakhiwo esinjengepetroleum, ishishini lemichiza, unyango, ukutya, imboni yokukhanya, oomatshini kunye nezixhobo, njl.


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Inkcazo

316 umbhobho steel stainless luhlobo umngxuma elide ngeenxa zonke intsimbi, nto leyo isetyenziswa ngokubanzi kwimibhobho yosulelo kushishino kunye namacandelo esakhiwo mechanical ezifana petroleum, ishishini imichiza, unyango, ukutya, ishishini ukukhanya, oomatshini kunye nezixhobo, njl. ukugoba kunye namandla okugoba kuyafana, ubunzima bulula, ngoko ke bukwasetyenziswa ngokubanzi ekwenziweni kwamacandelo omatshini kunye nezakhiwo zobunjineli. Kwakhona ngokuqhelekileyo isetyenziselwa ukuveliswa kwezixhobo eziqhelekileyo eziqhelekileyo, umgqomo, amaqokobhe, njl. Iintlobo ezahlukeneyo: umbhobho we-316 wensimbi engenasici, umbhobho oqaqambileyo we-316 wensimbi engenastainless, umbhobho wokuhombisa we-316 wensimbi engenastainless, i-316 yensimbi engenastainless capillary, i-316 yensimbi engenastainless ipayipi edibeneyo, i-304 umbhobho wensimbi engenasici.

Ubuninzi bekhabhoni ye-carbon ye-1316l ipayipi yensimbi engenasici yi-0.03, engasetyenziselwa izicelo apho i-annealing ingenakwenziwa emva kwe-welding kunye nokuchasana okukhulu kwe-corrosion kuyadingeka. I-316 ipayipi yensimbi engenasici inomlinganiselo ophezulu wekhabhoni we-0.03 kwaye ingasetyenziselwa kwizicelo apho i-annealing ingenakwenziwa emva kwe-welding kunye nokuchasana okukhulu kwe-corrosion kuyadingeka.

Authentic 316L stainless steel pipe with guaranteed material

I-316 kunye ne-317 i-stainless steels (jonga oku kulandelayo kwiipropati ze-317 zensimbi ezingenasici) ziyi-molybdenum equkethe iintsimbi ezingenasici.

Ukusebenza ngokubanzi kwale ntsimbi ingcono kune-310 kunye ne-304 yensimbi engenasici. Ngaphantsi kweemeko eziphezulu zeqondo lokushisa, xa ukuxinwa kwe-asidi ye-sulfuric kungaphantsi kwe-15% kwaye kuphezulu kune-85%, i-316 insimbi engenasici inoluhlu olubanzi lwezicelo.

I-316 ipleyiti yensimbi engenasici, ekwabizwa ngokuba yi-00Cr17Ni14Mo2, ukuxhathisa umhlwa:

Ukumelana ne-corrosion kungcono kune-304 yensimbi engenasici kwaye inokumelana ne-corrosion efanelekileyo ekuveliseni i-pulp kunye nephepha.

Ukumelana ne-carbide precipitation ye-316 insimbi engenasici ingcono kune-304 yensimbi engenasici, kwaye uluhlu lweqondo lokushisa olungentla lunokusetyenziswa.

umbhobho steel stainless luhlobo umngxuma elide ngeenxa zonke intsimbi, nto leyo isetyenziswa ngokubanzi kwimibhobho yosulelo kushishino ezifana petroleum, ishishini imichiza, unyango lwezonyango, ukutya, ishishini ukukhanya, izixhobo mechanical kunye namacandelo mechanical lwesakhiwo. Ukongeza, xa ukugoba kunye namandla okugoba kuyafana, ubunzima bulula, ngoko ke bukwasetyenziswa ngokubanzi ekwenzeni amacandelo omatshini kunye nezakhiwo zobunjineli. Kwakhona ngokuqhelekileyo isetyenziselwa ukuveliswa kwezixhobo ezahlukeneyo eziqhelekileyo, umgqomo, amaqokobhe, njl njl. Olu hlobo lombhobho wentsimbi lunokwahlulwa lube ngumbhobho wentsimbi engenamthungo kunye nombhobho wentsimbi odityanisiweyo (umbhobho otyunjiweyo). Ngokweenkqubo ezahlukeneyo zokuvelisa, inokwahlulwa ibe ziindidi ezininzi ezisisiseko: i-hot rolling, extrusion, umzobo obandayo kunye nokuqengqeleka okubandayo. Ngokutsho kobume becandelo, inokwahlulwa ibe ngumbhobho ojikelezayo kunye nombhobho okhethekileyo. Umbhobho wensimbi ojikelezayo usetyenziswa ngokubanzi, kodwa kukho ezinye izikwere, uxande, isemicircular, hexagonal, unxantathu olinganayo Octagonal kunye neminye imibhobho yentsimbi engenasici.

Uvavanyo lwe-Hydraulic luya kuqhutyelwa kumbhobho wentsimbi ophethe uxinzelelo lwamanzi ukuvavanya ukuxhathisa koxinzelelo kunye nomgangatho. Ifanelekile ukuba akukho ukuvuza, ukumanzisa okanye ukwandiswa phantsi koxinzelelo oluchaziweyo. Eminye imibhobho yentsimbi nayo iya kuba phantsi kovavanyo lwe-crimping, uvavanyo lwe-flaring kunye novavanyo lokucaba ngokuhambelana nomgangatho okanye iimfuno zomfaki-sicelo.

Umbhobho we-304L wensimbi engenasici ungowendlela yokumakisha yentsimbi yamazwe ngamazwe. 304L umbhobho wentsimbi engenasici -- s30403 (AISI, ASTM)

Uphawu lwaseTshayina oluhambelana ne-304L yi-00Cr19Ni10

Iimpawu kunye nokusetyenziswa: intsimbi enomxholo ophantsi wekhabhoni kune-0Cr19Ni9 inokumelana nokugqwesa okuphezulu kwe-intergranular. Iyingxenye ngaphandle konyango lokushisa emva kwe-welding.

Ukubala kunye nokumelwa kwentsimbi

Iisimboli zemichiza yamazwe ngamazwe kunye neempawu zesizwe zisetyenziselwa ukumela ukwakheka kweekhemikhali, kwaye oonobumba besi-Arabhu basetyenziselwa ukumela umxholo wecandelo:

Umzekelo: iChina, iRashiya 12CrNi3A

Indlela yokumakisha yentsimbi yamazwe ngamazwe: sebenzisa amadijithi angatshintshiyo ukumela uchungechunge lwentsimbi okanye amanani; Ngokomzekelo, iUnited States, iJapan, ungcelele lwama-300, ungcelele lwama-400 nongcelele lwama-200; I-American Iron and Steel Institute isebenzisa amanani amathathu ukuchonga amanqanaba ahlukeneyo asemgangathweni yentsimbi engenakusulungeka. Phakathi kwabo, i-austenitic steel stainless iboniswa ngamanani e-200 kunye ne-300 series, kunye ne-ferritic kunye ne-martensitic steel stainless iboniswa ngamanani e-400 series. Intsimbi engatyiwayo, imvula eyenza lukhuni intsimbi engatyiwayo kunye nengxubevange ephezulu enomxholo wentsimbi engaphantsi kwama-50% idla ngokuthatha igama lelungelo elilodwa lomenzi wechiza okanye igama lorhwebo.

Inombolo yothotho yenziwe ngoonobumba besiLatini kunye nomyalelo, obonisa injongo kuphela.

Ngaphezu koko, i-316 insimbi engenasici nayo iyamelana nomoya waselwandle kunye nomsindo wezoshishino. I-316 yensimbi engenasici inokumelana ne-oxidation efanelekileyo ekusetyenzisweni okwethutyana kunye nokumelana nobushushu ngaphantsi kwe-1600 ℃ kunye nokusetyenziswa okuqhubekayo ngaphantsi kwe-700 ℃.

Kuluhlu lwe-800-1575 degrees, kungcono ukuba ungaqhubeki ngokuqhubekayo kwi-316 yensimbi engenasici, kodwa xa i-316 insimbi engenasici isetyenziswa ngokuqhubekayo ngaphandle kolu luhlu lweqondo lokushisa, insimbi engenasici inokumelana nokushisa okulungileyo. Ukuxhatshazwa kwe-carbide precipitation ye-316L yensimbi engenasici ingcono kune-316 yensimbi engenasici, kwaye uluhlu lweqondo lokushisa olungentla lunokusetyenziswa.


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