Simbi Isina Kugayiwa 304 vs 316: Maitiro Ekusarudza Mabhawa, Mapepa uye Machubhu

Nhanganyaya

Pakuenzanisa304 vs 316 simbi isina ngura, vatengi vanofanira kusarudza 304 yezvivakwa zvemukati, midziyo yechikafu, zvikamu zvekushongedza, simbi isingatsvi, machira nemachubhu uko ngura iri pakati nepakati uye kudzora mutengo kwakakosha. Sarudza 316 kana kushandiswa kwacho kuchisanganisira chloride, mvura yegungwa, nharaunda dzegungwa, makemikari, midziyo yemugungwa, midziyo yekurapa, zvikamu zvemafuta negasi kana zvinodiwa zvakasimba zvekudzivirira ngura. Musiyano mukuru wehunyanzvi ndewekuti 316 ine molybdenum, iyo inovandudza kudzivirira ngura kubva pakuora kwegomba uye kucheka, kunyanya munzvimbo dzine chloride.

Zvese 304 ne316 isimbi dzisina ngura dzinoshandiswa zvakanyanya mumabhawa, machira, maplate, mapaipi, machubhu, waya, maflange uye zvinosungirirwa. Dzinopa kugona kuumbwa zvakanaka, kuchinjika, kuchena uye sarudzo dzekupedzisa pamusoro. Zvisinei, kusarudza giredhi risiri iro kunogona kutungamira kumutengo usingakoshi, ngura isati yasvika, kunonoka kuendeswa kana kurambwa panguva yekuongorora purojekiti.

Pakutenga zvinhu mumaindasitiri, sarudzo chaiyo inofanira kutarisa nharaunda yekuora, zvinodiwa nekanika, tembiricha, nzira yekugadzira, kupedzisa pamusoro, zvinodiwa nesitifiketi, zviyero zviripo, kudzora nhamba yekupisa, EN 10204 3.1 MTC, kuyedzwa kwePMI, kuyedzwa kweUT, kuongororwa kwechitatu, kurongedza kunze kwenyika uye kugona kwekutumira.

Chii chinonzi 304 ne316 Stainless Steel?

Simbi isingatsvinyi 304 ndeimwe yesimbi dzisingatsvinyi chromium-nickel austenitic dzinoshandiswa zvakanyanya. Inoshandiswa zvakanyanya pakushandisa michina yekicheni, michina yekugadzira chikafu, kushongedza zvivakwa, zvikamu zvemaindasitiri, machira esimbi isingatsvinyi simbi, machubhu nematanda. Inodzivirira ngura zvakanaka munzvimbo dzakajairika uye dzine ngura zvishoma.

Simbi isina ngura ye316 isimbi isina ngura inoshandiswawo mukugadzira, asi ine molybdenum. Izvi zvinovandudza kusimba kwe chloride ngura, ngura ine makomba uye ngura yakatsemuka. Kune vegungwa, makemikari, mahombekombe, mishonga, zvekurapa uye maindasitiri anoda mari yakawanda, 316 inowanzo shandiswa pane 304.

Kurudziro yeMutengi Anokurumidza

Mamiriro Ekushandisa	Giredhi Rinokurudzirwa	Chikonzero
Kugadzirwa kwemukati meimba	304	Kuramba ngura zvakanaka uye mutengo wakaderera kune nharaunda dzakajairika
Kugadzira chikafu nemidziyo yekicheni	304 kana 316	304 yakajairika; 316 iri nani kana paine makemikari ekuchenesa chloride kana paine njodzi yakakura yengura.
Nzvimbo dzegungwa kana dzegungwa	316	Molybdenum inovandudza kusimba kwe chloride pitting uye crevice corrosion
Midziyo yekugadzira makemikari	chiwanikwa che316 kana kupfuura	316 inoshanda zviri nani pane 304 mumasevhisi akawanda ane makemikari uye chloride
Mutengo wezvinhu wakaderera kupfuura yose	304	304 inowanzopa mashandiro ari nani emari kana 316 isingade kudzivirira ngura

Kuenzanisa Kuumbwa kweMakemikari

Kuumbwa kwemakemikari ndicho chikonzero chikuru chekusiyana kwekushanda pakati pesimbi isingasvibi 304 ne316. Mhando dzese dziri mbiri dzine chromium nenickel, asi 316 ine molybdenum. Hunhu hwemolybdenum uhwu ndicho chinhu chikuru chinoita kuti 316 isarambe iri nani munzvimbo dzine chloride negungwa.

Chinhu	304 Simbi Isina Kugadzika Yakajairika (%)	316 Simbi Isina Kugadzika Yakajairika (%)	Cherechedza Kusarudzwa Kwezvinhu
Chromium (Cr)	18.0 – 20.0	16.0 – 18.0	Inopa kuramba ngura isina tsvina uye kuramba oxidation
Nickel (Ni)	8.0 – 10.5	10.0 – 14.0	Inosimbisa chimiro che austenitic uye inovandudza kusimba uye kuramba ngura
Molybdenum (Mo)	Hazviwanzo kutaurwa	2.0 – 3.0	Chikonzero chikuru 316 chinoshanda zviri nani munzvimbo dzine chloride negungwa
Kabhoni (C)	0.08 yepamusoro	0.08 yepamusoro	Mhando dzisina kabhoni yakawanda 304L ne316L dzinonyanya kufarirwa pakuvaka zvivakwa zvakasungirirwa
Manganese (Mn)	2.00 Yakanyanya	2.00 Yakanyanya	Chinhu chinodzorwa chekugadzira simbi uye kugadzikana kwechimiro
Silikoni (Si)	1.00 Yakanyanya	1.00 Yakanyanya	Chinhu chinodzorwa chinosara chinokanganisa oxidation uye mashandiro ekugadzirisa
Phosphorus / Sarufa	Mazinga akaderera anodzorwa	Mazinga akaderera anodzorwa	Zvakakosha pakuchena, kushanda pakupisa, kuchinjika uye kunaka kwenzvimbo

Zvimiro zveSimbi Isina Kusimba zve304 vs 316

Hunhu hwesimbi isingatsvinda ye304 ne316 hwakafanana mumhando dzakawanda dzezvigadzirwa. Mukutenga, ngura uye mutengo zvinowanzo kanganisa sarudzo kupfuura simba. Zvisinei, vatengi vanofanira kuramba vachisimbisa simba rekudhonza, simba rekugadzira, kureba, kuomarara uye mamiriro echigadzirwa paMTC vasati vatumira.

Pfuma	304 Simbi Isina Chinovhara	316 Simbi Isina Chinovhara	Chiziviso Chekutenga
Simba reKusimba	Kazhinji inosvika 515 MPa zvishoma zvichienderana neyakajairwa uye chimiro	Kazhinji inosvika 515 MPa zvishoma zvichienderana neyakajairwa uye chimiro	Kukosha kwechokwadi kunoenderana nebhawa, pepa, ndiro, chubhu, pombi uye mamiriro ekurapa kupisa
Simba reGoho	Kazhinji inosvika 205 MPa zvishoma kune zvigadzirwa zvakanyungudutswa	Kazhinji inosvika 205 MPa zvishoma kune zvigadzirwa zvakanyungudutswa	Kushanda muchando kunogona kuwedzera simba rezvimwe zvigadzirwa zvebhawa, strip uye waya
Kureba	Kugadzikana kwakanaka	Kugadzikana kwakanaka	Yakakodzera kugadzira, kukotama uye kugadzira iri mumamiriro akafukidzwa
Kuoma	Zvinoenderana nemamiriro ezvinhu	Zvinoenderana nemamiriro ezvinhu	Simbisa kuomarara kana kugadzira, kupukuta kana kusakara kwakakosha
Kushanda Kwekupisa Kwakanyanya	Kudzivirira kwakanaka kwe oxidation kune akawanda mabasa akajairika	Kupisa zvakanaka uye kuramba ngura munzvimbo dzinoda simba rakawanda	Kuti mugadzire tembiricha yepamusoro, simbisai zvinodiwa patembiricha chaiyo yebasa uye kodhi yekumanikidzwa

Mitemo Inoshanda uye Magiredhi Akaenzana

Simbi isingatsvi 304 ne316 dzinopihwa pasi pemitemo yakasiyana yeASTM, ASME, EN, DIN, JIS neGB zvichienderana nerudzi rwechigadzirwa. Vatengi havafanirwe kungotaura chete giredhi, asiwo kusimbisa kana chinodiwa chiri chesimbi isingatsvi simbi, sheet, plate, seamless pipe, welded tube, flange, fitting kana waya.

Chinhu	304 Simbi Isina Chinovhara	316 Simbi Isina Chinovhara	Chimiro Chinowanikwa Muzvigadzirwa
UNS	S30400 / S30403 ye304L	S31600 / S31603 ye316L	Kuzivikanwa kwezvinhu zvepasi rose
ASTM A276	304 / 304L bhawa	316 / 316L bhawa	Bhawa rakatenderera resimbi isina ngura, bhawa resikweya, bhawa rakatsetseka uye bhawa rehex
ASTM A240	304 / 304L pepa nendiro	316 / 316L pepa nendiro	Sheti, ndiro nekoiri yesimbi isina ngura zvinoshandiswa pakumanikidza uye kushandiswa kwakajairika
ASTM A312	Pombi yeTP304 / TP304L	Pombi yeTP316 / TP316L	Pombi yesimbi isina musono uye yakasungirirwa
ASTM A269 / A270	Chubhu ye304 / 304L	Chubhu ye316 / 316L	Kugadzira zvishandiso, zvehutsanana, zvekudya, zvemishonga uye zvemachubhu ekugadzira
EN / DIN	1.4301 / 1.4307	1.4401 / 1.4404	Madhirowa ekuEurope, michina, mapurojekiti emaindasitiri nekuvaka
JIS	SUS304 / SUS304L	SUS316 / SUS316L	Mapurojekiti akajairwa eJapan uye zvirevo zvemusika weAsia
GB	06Cr19Ni10 / 022Cr19Ni10	06Cr17Ni12Mo2 / 022Cr17Ni12Mo2	Magwaro ekutengeswa kwesimbi isina ngura kubva kuChina uye ekutumira kunze kwenyika

Kuedzwa Kwemhando Yepamusoro uye Kuteverwa Kwezvinhu

Kune 304 ne316 simbi isina ngura, machira nemachubhu, kurongeka kwezvinhu kwakakosha. Nhamba yekupisa iri pachinyorwa chechigadzirwa, runyorwa rwekurongedza uye EN 10204 3.1 MTC inofanira kuenderana. Izvi zvakakosha zvikuru pakuisa mapombi ekumanikidza, midziyo yechikafu, zvikamu zvekurapa, makemikari, midziyo yemugungwa uye mapurojekiti einjiniya ekutumira kunze kwenyika.

Rondedzero yeZvitupa neKuongorora

Chinhu chekuongorora / Gwaro	Zvekutarisa	Nei Zvichikosha
EN 10204 3.1 MTC	Giredhi, chiyero, nhamba yekupisa, kuumbwa kwemakemikari, hunhu hwemakanika, saizi uye mamiriro ekutumira	Inosimbisa mhando yemhando dzakasiyana uye inotsigira magwaro epurojekiti
Kudzora Nhamba Yekupisa	Nhamba yekupisa iri pachiratidzo chezvinhu, label, package list uye MTC inofanira kunge yakafanana	Inodzivirira mabhatani akasiyana-siyana uye kutumirwa kwezvinhu zvisiri izvo
Kuongororwa kwePMI	Simbisa zviri mukati meCr, Ni neMo, kunyanya kusiyanisa 304 kubva pa316	Zvakakosha pakudzivirira zvinhu zvenhema uye kusimbisa giredhi
Kuongororwa kweUT	Inoiswa pamatanda, maplate uye zvigadzirwa zvakakosha kana paine kugadzikana kwemukati kunodiwa	Inoderedza njodzi yekugadzirwa kwemachina, zvikamu zvekumanikidzwa uye zvikamu zvinovimbika zvakanyanya
Kuongorora Kwemativi	Dhayamita, OD, ukobvu hwemadziro, ukobvu hwepepa, upamhi, urefu, kutwasuka uye kushivirira	Inoita shuwa kuti zvinodiwa pakugadzira, kuisa uye kugadzira zvinosangana
Kuongorora Pamusoro	Tarisa mavanga, maburi, kunaka kwekukwesha, kunaka kwekunamira, pamusoro pechubhu uye pamusoro peplate	Zvakakosha pakushongedza, kucheneswa, zvekudya zvepamusoro uye zvinoonekwa
Kuongorora kwebato rechitatu	SGS, BV, TUV, Intertek kana kuongororwa kwakagadzwa nevatengi vasati vatumirwa	Inopa chivimbo chakawedzerwa kune maodha ekutumira kunze kwenyika uye mapurojekiti einjiniya

Kuenzanisa Nezvinhu Zvakafanana zveSimbi Isina Kusimba

Simbi isingatsvi 304 ne316 inowanzo enzaniswa ne304L, 316L, 321, 310S, 2205 duplex ne904L. Kune zvivakwa zvakasungirirwa, mhando dzekabhoni shoma dzakadai se304L ne316L dzinowanzo shandiswa. Kuti pave nekupisa kwakanyanya, 321 kana 310S dzinogona kufungwa nezvadzo. Kuti pave nekudzivirira kwakasimba kwekloride, 2205 duplex kana 904L inogona kuongororwa.

Zvinhu	Kuramba Kuora	Simba	Mutengo weZvinhu	Kurudziro Yakanakisisa Yokushandisa
304	Yakanakira nharaunda dzese	Pakati nepakati	Pasi pe316	Midziyo yakajairika, kugadzira chikafu, kushongedza, zvivakwa zvemukati uye kugadzirwa kwakajairika
316	Zviri nani munzvimbo dzine chloride, mahombekombe uye makemikari	Pakati nepakati	Kupfuura 304	Zvishandiso zvemugungwa, midziyo yemakemikari, zvikamu zvehutano uye mapurojekiti emahombekombe
304L	Zvakafanana ne304	Simba rakaderera zvishoma rinokonzerwa nekabhoni kana tichienzanisa ne304 yakajairwa	Zvakafanana ne304	Zvivakwa zvakasungirirwa zvinoda kuramba kuri nani pakunzwa
316L	Zvakafanana ne316 ine mashandiro ari nani ekuwelda	Pakati nepakati	Kupfuura 304L	Midziyo yemakemikari, yemugungwa, yekurapa uye yemishonga yakasungirirwa
2205 Duplex	Kudzivirira chloride kwakanyanya kupfuura 304/316 muzvishandiso zvakawanda	Yakakwirira	Inodarika 304 uye inowanzokwikwidzana ne316 zvichienderana nemusika	Midziyo yekumanikidza, michina yekunze kwenyika, kugadzirisa makemikari uye sevhisi yechloride
904L	Yakanaka munzvimbo dzakawanda dzine acid nechloride zvine hukasha	Pakati nepakati	Yepamusoro	Kushanda kwengura kwakanyanya uko 316 isingakwani

Mashandisirwo eSimbi Isina Kusimba muMaindasitiri e304 ne316

Simbi isingatsvi 304 ne316 inowanikwa semabhawa, machira, maplate, mapaipi asina musono, machubhu akasungirirwa, waya, maflange uye zvigadziko. Mhando chaiyo inofanira kusarudzwa zvichienderana nenzvimbo chaiyo yekushanda, kwete chete zvichienderana nemutengo. Kune michina yemukati yakaoma, 304 inokwana. Kune midziyo yemugungwa, makemikari kana chloride, 316 isarudzo yakachengeteka yezvinhu.

Indasitiri / Kushandiswa	Zvinhu Zvinokurudzirwa	Zvigadzirwa Zvakajairika	Chikonzero Chekusarudza
Kugadzira Chikafu	304/316	Masheti, machubhu, matangi, matireyi, zvinhu zvinosungirirwa uye zvinhu zvehutsanana	304 inoshandiswa zvakanyanya; 316 iri nani kana iine makemikari ekuchenesa chloride kana kuti iine ngura yakawanda.
Midziyo yemugungwa neyemahombekombe	316 / 316L	Mabhawa, maplate, mabhaudhi, mapaipi, mahandrails nemidziyo yemugungwa	Kuramba kuri nani kukanganiswa ne chloride pitting uye corrosion yegungwa
Kugadziriswa kweMakemikoro	316 / 316L kana kupfuura chiwanikwa	Mapaipi, machubhu, maflange, zvigadziko, mavharuvhu nemaplate	316 yakakodzera kupfuura 304 kune akawanda ma chemicals ne chloride-containing media
Kuvaka uye Kushongedza	304 yemukati, 316 yekunze kwemahombekombe	Mapepa, maplate, machubhu, maprofile, ma handrails uye mapaneru ekushongedza	Kusarudzwa kwemagiredhi kunodhura zvichienderana nemamiriro ekunze
Zvekurapa uye Zvemishonga	316 / 316L	Machubhu, machira, waya, matireyi, zvikamu uye zvikamu zvakanyatsonaka	Kuramba ngura uye kuchena kuri nani munzvimbo dzinoda zvinhu zvakawanda
Michina Yese	304	Mabhawa, shafts, maplates, mabhureki, machine guards nemafuremu	Kushanda zvakanaka uye mutengo wakaderera kune mamiriro enguva dzose emaindasitiri

Sei Uchifanira Kusarudza Simbi Isina Kushanda 304 kana 316?

Zvinhu zvakanakisisa hazvisi izvo zvinodhura zvakanyanya. Kune dzakawanda nzvimbo dzemukati, dzakaoma kana dzine ngura zvishoma, 304 stainless steel inopa kukosha kwakanaka. Kune chloride, gungwa, mahombekombe, makemikari kana zvekurapa, 316 stainless steel inogona kuderedza njodzi yengura uye kuvandudza hupenyu hwebasa. Sarudzo chaiyo inoenderana nekuenzanisa pakati pekudzivirira ngura, mashandiro emakanika, zvinodiwa pamusoro uye bhajeti.

Kuenzanisa Kuora, Simba uye Mutengo

Chinhu Chinosarudza	304 Simbi Isina Chinovhara	316 Simbi Isina Chinovhara	Sarudzo yeMutengi
Kuramba Kuora	Yakanakira mamiriro ekunze, midziyo yekudya uye basa remumba	Zviri nani munzvimbo dzine chloride, gungwa, mahombekombe uye makemikari	Sarudza 316 kana njodzi yekuora yakakwira
Simba reMichina	Zvakafanana ne316 mumamiriro ezvinhu akawanda akaomeswa	Zvakafanana ne304 mumamiriro ezvinhu akawanda akaomeswa	Usasarudze 316 chete nekuda kwesimba rayo guru; isarudze kunyanya nekuda kwekudzivirira ngura
Mutengo	Kazhinji zvakaderera	Kazhinji zvakakwirira nekuda kwehuwandu hweNi neMo	Sarudza 304 kana nzvimbo yacho isingade mashandiro e316
Kugona kusundira	Zvakanaka; 304L inosarudzwa pakushongedza zvinhu zvinorema	Zvakanaka; 316L inosarudzwa pakushongedza zvinhu zvinorema	Shandisa magiredhi eL asina kabhoni yakawanda kana kudzivirira ngura kwakabatana kwakakosha
Kupedzisa Kwepamusoro	Yakanakira kupedzwa kwakakweshwa, kwakarukwa uye kwekushongedza	Yakanakira kupedzwa kwakanatswa, kwakakweshwa uye kwakachena	Simbisa 2B, BA, Nhamba 4, HL, girazi kana girazi rakabikwa usati waraira

Zvikanganiso Zvinowanikwa Nevatengi

Chikanganiso chinowanzoitika ndechekusarudza 304 nekuti yakachipa, kunyangwe chikamu chacho chichashandiswa pedyo nemvura yegungwa kana makemikari echloride. Chimwe chikanganiso ndechekusarudza 316 pabasa rega rega, kunyangwe 304 yatove yakakodzera. Vatengi vanofanirawo kudzivirira kugamuchira zvinhu zvisina MTC, nhamba dzakasiyana dzekupisa, mareferensi asina kujeka kana kushaikwa kwekuyedzwa kwePMI kana kuongororwa kwegiredhi kuchikosha.

Kupedzisa, Kugadzirisa uye Kutumira Kunze

Simbi isingatsvi 304 ne316 inogona kupihwa simbi dzakasiyana zvichienderana nekushandiswa kwayo. Mashizha nemaplate akajairika anosanganisira 2B, BA, Nhamba 1, Nhamba 4, mutsetse webvudzi, wakakweshwa, girazi, rakaposhwa uye pamusoro pePVC. Mashizha anogona kupihwa dema, akajeka, akakweshwa, akakuyiwa, akaposhwa kana asina pakati. Machubhu anogona kupihwa simbi yakakangwa, yakaposhwa, yakachena, yeBA kana yeEP zvichienderana nezvinodiwa pabasa racho.

Pakurongedza zvinhu kunze kwenyika, simbi dzisina ngura dzinowanzo sungirirwa uye dzakachengetedzwa nezvinhu zvisingapindi mvura. Mapepa nemaplate zvinogona kurongedzwa pamapallet emapuranga ane firimu rinodzivirira. Machubhu nemapaipi zvinogona kuda zvivharo zvekupedzisira, kuputira kwepurasitiki, mabhokisi emapuranga kana kurongedza zvakasungwa. Mazita akajeka anofanira kuratidza giredhi, saizi, nhamba yekupisa, huwandu uye ruzivo rwekuenda kunotsigira kugamuchira zvinhu mudura uye magwaro emutero.

Zvigadzirwa zveSimbi Isina Zvisimbiso

SAKY STEEL inopa simbi isingasvibi 304 ne316 mumhando dzakasiyana dzezvigadzirwa kune vanotenga mumaindasitiri. Zvinongedzo zvezvigadzirwa zvinogona kubatsira vatengi kukurumidza kusimbisa kana vachida matanda, machira, machubhu, mapaipi, waya, maflange kana zvigadziko zvepurojekiti yavo.

Chigadzirwa	Magiredhi Akafanana	Kushandiswa Kwakajairika
Bhawa reSimbi Isina Stainless	304, 304L, 316, 316L, 321, 310S, 2205	Migove, zvisungo, zvikamu zvemuchina, zvikamu zvevharuvhu uye zvikamu zvemuchina
Shepa reSimbi Isina Kushanda	304, 304L, 316, 316L, 430, 201	Midziyo yechikafu, kushongedza, mapaneru, zvivharo zvemuchina uye kugadzirwa
Simbi Isina Kushanda	304, 304L, 316, 316L, 321, 904L, duplex	Masisitimu emapaipi, machubhu ekuchenesa, zvinochinja-chinja kupisa, machubhu ekuvaka uye mitsetse yekugadzira
Waya yeSimbi Isina Stainless	304, 304L, 316, 316L, 310S, 904L	Zvitubu, mesh, tambo yewaya, kukwesha, kuruka uye zvigadzirwa zvewaya dzemaindasitiri
MaFlanges eSimbi Isina Kusimba uye Zvishandiso	Magiredhi e304, 304L, 316, 316L, duplex uye nickel alloy	Kubatanidza mapaipi, masisitimu ekumanikidza, mapurojekiti ekurapa mafuta negasi, makemikari nemvura

Mibvunzo Inowanzo bvunzwa Nezve 304 vs 316 Simbi Isina Kushanda

1. Ndeipi iri nani, simbi isingasvibiki ye304 kana 316?

316 iri nani kune chloride, gungwa, mahombekombe uye makemikari nekuti ine molybdenum. 304 iri nani kana nharaunda yacho iri yakajairika, iri mukati kana kuti ine ngura zvishoma uye mutengi achida kudzora mutengo zviri nani. Kubudirira kuri nani kunoenderana nekushandiswa kwayo, kwete chete zita rechinhu chacho.

2. Simbi isingasvibi 316 yakasimba kupfuura 304 here?

Mumhando dzakawanda dzezvigadzirwa zvakanyungudutswa, 304 ne316 dzine simba rakafanana remakanika. Chinhu chikuru che316 hachisi simba rakawanda, asi kuramba kuri nani kwengura munzvimbo dzine chloride nenzvimbo dzine hukasha.

3. Sei simbi isingasvibi 316 ichidhura kupfuura 304?

316 inowanzo dhura zvakanyanya nekuti ine nickel yakawanda uye ine molybdenum. Zvinhu izvi zvinosanganisa ngura zvinovandudza kuramba ngura asiwo zvinowedzera mutengo wezvinhu zvakabikwa. Kana kushandiswa kwayo kusingadi kuramba ngura kwe316, 304 inogona kunge isingadhuri zvakanyanya.

4. Ndinofanira kushandisa 304 kana 316 pakushandisa panze here?

Kune nharaunda dzekunze dzakajairika, 304 inogona kugamuchirika. Kune mahombekombe, mugungwa, munyu wekubvisa icing kana kushandiswa kwemakemikari, 316 inowanzo kurudzirwa nekuda kwekusagadzikana kuri nani kwe chloride ngura. Kupedzwa uye kugadziriswa kwepamusoro kunokanganisawo chitarisiko chenguva refu.

5. Zvikamu zvakasungirirwa zvinofanira kushandisa 304L kana 316L pachinzvimbo che304 kana 316 here?

Kune zvivakwa zvakasungirirwa, 304L ne316L zvinowanzo shandiswa nekuti kabhoni shoma inobatsira kuderedza njodzi yekunzwa mushure mekusungirirwa. Kana chigadzirwa chichasungirirwa zvakanyanya kana kushandiswa mukuita ngura mushure mekusungirirwa, vatengi vanofanira kusimbisa kana L grade ichidiwa.

6. Vatengi vangaratidza sei kana zvinhu zviri mudura iri 304 kana 316?

Vatengi vanofanira kutarisa EN 10204 3.1 MTC, nhamba yekupisa, chiratidzo chechigadzirwa uye kuumbwa kwemakemikari. Kuongororwa kwePMI kunonyanya kubatsira nekuti kunogona kusimbisa huwandu hwechromium, nickel uye molybdenum. Kuvapo kwemolybdenum kunobatsira kusiyanisa 316 kubva ku304.

7. Nderupi ruzivo runodiwa kuti munhu anyore mashoko nekukurumidza?

Kubvunza kwakazara kunofanira kusanganisira giredhi, chiyero, chimiro chechigadzirwa, saizi, huwandu, kupedzisa pamusoro, kushivirira, zvinodiwa zvechitupa, zvinodiwa pakuyedza, chiteshi chekuenda uye zvinodiwa pakurongedza. Semuenzaniso: ASTM A276 316L simbi isina ngura denderedzwa, dhayamita 30 mm, kureba 3000 mm, pamusoro wakajeka, EN 10204 3.1 MTC inodiwa.

Mhedziso

Sarudzo pakati pesimbi isingatsvigiri 304 ne316 inofanira kunge yakavakirwa pamamiriro ekunze ekuora, mamiriro ekushandiswa, chimiro chechigadzirwa, kupedzwa kwenzvimbo, zvinodiwa pakushongedza, zvinodiwa zvechitupa uye bhajeti. 304 simbi isingatsvigiri isarudzo isingadhuri yemidziyo yakajairika, kugadzirisa chikafu, zvivakwa zvemukati, kushongedza uye kushandiswa kwemaindasitiri kwakajairika. 316 simbi isingatsvigiri isarudzo iri nani kune nharaunda dzine chloride mugungwa, mahombekombe, makemikari, zvokurapa uye chloride.

Kune mabhawa, machira nemachubhu, vatengi vanofanira kusimbisa chiyero chakakodzera cheASTM kana EN, giredhi rakaenzana, nhamba yekupisa, EN 10204 3.1 MTC, kuyedzwa kwePMI, kuongororwa kwehukuru uye kurongedza kunze kwenyika vasati vatumira. Nyanzvi yekupa simbi isingatsvedzi inofanira kubatsira vatengi kuenzanisa zvinhu, kudzivirira kuwanikwa kwegiredhi risiri iro uye kusarudza giredhi rinoenzanisa kuramba ngura, mashandiro emakanika uye mutengo.