Maitiro Ekuverenga Chitupa Chekuyedza Stainless Steel Mill (MTC)

Nhanganyaya

Kuti vaverenge chitupa chekuedza chesimbi isina tsvina (MTC), vatengi vanofanira kuona mwero wezvinhu zvacho, giredhi resimbi isina tsvina, nhamba yekupisa, kuumbwa kwemakemikari, hunhu hwemakanika, mamiriro ekutumira, mhedzisiro yekuongorora, rudzi rwechitupa uye ruzivo rwekutevera. Pakutenga kweinjiniya, MTC haisi gwaro remhando chete; humbowo hwehunyanzvi hwekuti zvinhu zvesimbi isina tsvina zvinoenderana neASTM, ASME, EN, DIN, JIS kana GB zvinodiwa uye zvinogona kuteverwa kusvika pakupisa kwekutanga kwekunyunguduka.

Kune simbi isina ngura, mapaipi, machubhu, maplate, machira, waya, tambo dzewaya, maflanges nezvimwe zvigadzirwa zvakagadzirwa, MTC ndeimwe yemagwaro akakosha anoongororwa usati watumirwa, kuiswa kana kugamuchirwa kweprojekiti. EN 10204 3.1 MTC chaiyo inobatsira vatengi kusimbisa giredhi rechokwadi, kutevedzera makemikari, simba remakanika, kuramba ngura, chiyero chehukuru, kudzora nhamba yekupisa uye zvinyorwa zvekuongorora zvakaita sekuyedzwa kwePMI, kuyedzwa kweUT kana kuongororwa kwebato rechitatu kana zvichidikanwa.

KuSaky Steel, MTC review chikamu chedu chekutevera zvinhu uye maitiro edu ekudzivirira zvinhu zvenhema. Kunyangwe mutengi achitenga 304 stainless steel pipe, 316L stainless steel round bar, 321 stainless steel plate, 2205 duplex stainless steel tube kana 904L stainless corrosion steel products, chitupa chinofanira kutariswa nekungwarira zvichienderana neodha yekutenga, standard inoshanda uye project specification.

Chii chinonzi Stainless Steel Mill Test Certificate?

Chitupa chekuyedza chigayo chesimbi isina ngura, chinonziwo MTC, MTR, chitupa chemugayo kana chitupa chezvinhu, igwaro repamutemo remhando yepamusoro rinopihwa nemugadziri kana mutengesi ane mvumo. Rinonyora mhedzisiro chaiyo yebvunzo yeboka rakati rezvinhu zvesimbi isina ngura uye rinosimbisa kuti zvinhu zvacho zvinoenderana nemwero wakatarwa.

Chitupa chinonyanya kukumbirwa chekutenga simbi isingatsvinda yeindasitiri iEN 10204 3.1. Chitupa ichi chinopihwa nemumiriri wekuongorora ane mvumo wemugadziri uye chinosimbisa kuti zvinhu zvakapihwa zvakaedzwa zvichienderana nezvinodiwa neodha. Kune mamwe mapurojekiti akakosha, vatengi vanogona kukumbira chitupa cheEN 10204 3.2 kubva kusangano rekuongorora rechitatu rakazvimirira kana sangano rekuongorora.

Ruzivo Rukuru Runowanzowanikwa paMTC

Chinhu cheMTC	Zvinofanira Kutariswa Nevatengi
Giredhi rezvinhu	Simbisa kuti giredhi rinoenderana neodha, senge 304, 304L, 316L, 321, 310S, 904L, 2205 kana 2507.
Zvakajairika	Tarisa zviyero zveASTM, ASME, EN, DIN, JIS kana GB, zvakaita seASTM A312, ASTM A276, ASTM A240, EN 10088 kana ASME SA182.
Nhamba yekupisa	Iva nechokwadi chekuti nhamba yekupisa iri paMTC inoenderana nezvakanyorwa, label uye magwaro epakeji.
Kuumbwa kweMakemikari	Enzanisa kukosha kwemakemikari chaiwo nehuwandu hunodiwa hwehuwandu hwezvinhu zvinodiwa.
Zvivakwa zveMichina	Tarisa simba rekudhonza, simba rekudonha, kureba, kuomarara uye mhedzisiro yekuyedza kukanganiswa kana zvichidikanwa.
Zvinyorwa zveKuongorora	Ongorora zvinyorwa zvePMI, UT, flattening, flaring, hydrostatic test, intergranular corrosion test kana kuti zvinyorwa zvevamwe kana zvichidikanwa.

Kuumbwa kweMakemikoro: Maitiro Ekutarisa Giredhi

Tafura yekuumbwa kwemakemikari ndeimwe yezvikamu zvakakosha paunoverenga chitupa chekuedza chesimbi isina tsvina. Inosimbisa kana chinhu chacho chiri chegiredhi resimbi isina tsvina rakakodzera. Semuenzaniso, musiyano uri pakati pe304 ne316L hausi chete zita; 316L ine molybdenum, iyo inovandudza kuramba kwengura munzvimbo dzine chloride. Musiyano uri pakati pe304 ne304L unonyanya kukosha muhuwandu hwekabhoni, iyo inokanganisa kuchinjika uye kuramba ngura pakati pegranular.

Vatengi vanofanira kuenzanisa kukosha chaiko kunoratidzwa paMTC nehuwandu hunobvumirwa muchiyero chakakodzera chezvinhu. Pamidziyo yekumanikidza, mapurojekiti emugungwa, mafekitori ekugadzira makemikari uye michina yezvekudya, kusarudzwa kwegiredhi kusina kunaka kunogona kukonzera kukuvara, matambudziko ekunamira kana kurambwa panguva yekuongorora kwekupedzisira.

Chinyorwa Chekuumbwa Kwemakemikari Chesimbi Isina Kugadzika

Giredhi	C Max	Cr	Ni	Mo	Nzvimbo huru yekutarisa
304	0.08	18.0 – 20.0	8.0 – 10.5	-	Simbi isingapindi ngura inoshandiswa mumaindasitiri.
304L	0.03	18.0 – 20.0	8.0 – 12.0	-	Kabhoni yakaderera kune zvivakwa zvakasungirirwa uye njodzi yekunzwa yakaderera.
316L	0.03	16.0 – 18.0	10.0 – 14.0	2.0 – 3.0	Kuwanda kwemolybdenum kwakakosha pakudzivirira ngura yechloride.
321	0.08	17.0 – 19.0	9.0 – 12.0	-	Kugadzikana kwetitanium kunofanirwa kuongororwa kuti kunoshanda zvakanaka here kana kuti kwetembiricha yepamusoro.
2205	0.03	22.0 – 23.0	4.5 – 6.5	3.0 – 3.5	Duplex grade; nitrogen nephase balance zvingadawo kuongororwa.

Zvimiro zveMechanical paMTC

Hunhu hwemakanika hunoratidza kana simbi isina ngura yasvika pakusimba, kusimba uye kuomarara kunodiwa mushure mekumonera, kugadzira, kunyungudutsa mvura, kudhonza mvura inotonhora kana kupisa. Pakuverenga MTC, vatengi vanofanira kutarisa kana kukosha kwacho kuri kwechokwadi uye kana kuchizadzisa zvinodiwa zvishoma zveodha.

Pamabhora esimbi isina ngura, simba rekudhonza uye simba rekuburitsa zvinhu zvinowanzoongororwa nokungwarira. Pamapaipi nemachubhu esimbi isina ngura, kuyedzwa kwekupfava, kupenya, kuyedzwa kwehydrostatic kana kuyedzwa kwe eddy current kunogonawo kuonekwa. Pamaplate esimbi isina ngura anoshandiswa mumidziyo yekumanikidza, kureba, kuomarara uye kuyedzwa kwemhedzisiro zvinogona kudiwa zvichienderana nezvinodiwa neprojekiti.

Zvimiro zveMichina zveStainless Steel Grades

Giredhi	Simba reKusimba	Simba reGoho	Kureba	Zvinyorwa zveOngororo yeMTC
304 / 304L	Kazhinji pamusoro pe515 MPa	Kazhinji pamusoro pe205 MPa	Kazhinji pamusoro pe40%	Tarisa kuti chigadzirwa chacho hachienderane nezvinodiwa, zvakaita sebhaa, plate, pombi kana waya.
316 / 316L	Kazhinji pamusoro pe515 MPa	Kazhinji pamusoro pe205 MPa	Kazhinji pamusoro pe40%	Simbisa huwandu hweMo uye kudiwa kwekabhoni shoma pabasa rekubatanidza.
321	Kazhinji pamusoro pe515 MPa	Kazhinji pamusoro pe205 MPa	Kazhinji pamusoro pe40%	Ongorora zvinodiwa pakusimbisa titanium uye kudzivirira kupisa.
2205 Duplex	Kazhinji pamusoro pe620 MPa	Kazhinji pamusoro pe450 MPa	Kazhinji pamusoro pe25%	Simba rayo rakakwirira kupfuura simbi isingasvibiki; nyatsoongorora duplex standard.

Mitemo Inoshanda uye Magiredhi Akaenzana

Chikanganiso chinowanzoitika pakutenga simbi isingatsvedzeri ndechekutarisa zita remhando chete pasina kutarisa chiyero chakajairwa. Mhando imwe chete inogona kuoneka pasi pemitemo yakasiyana, asi nzira yekuongorora, kushivirira kwehukuru, mamiriro ekurapa kupisa, kumaka uye zvinodiwa pakuedza zvinogona kusiyana. Semuenzaniso, ASTM A276 inowanzoshandiswa pamatanda esimbi isingatsvedzeri, ASTM A312 pamapombi asina musono uye akasungirirwa, ASTM A240 yemaplate nemasheets, uye ASME SA182 kumaflange nemafittings akaumbwa.

Pakuongorora MTC, mutengi anofanira kuenzanisa mwero wakataurwa neodha yekutenga uye mashandisirwo. Chitupa chebhawa che316L chesimbi isina tsvina pasi peASTM A276 chakasiyana nechitupa chepipe yesimbi isina tsvina pasi peASTM A312 che316L. Chitupa chingave chakafanana, asi chimiro chechigadzirwa uye zvinodiwa pakuyedza hazvina kufanana.

Maitiro uye Ruzivo Rwakaenzana rweGiredhi

Giredhi Rakafanana	UNS	EN / DIN Yakaenzana	Maitiro Akajairika eASTM / ASME	Mafomu Echigadzirwa Akajairika
304	S30400	1.4301 / X5CrNi18-10	ASTM A276, A240, A312, A479	Bhawa, ndiro, jira, pombi, chubhu, waya
304L	S30403	1.4307 / X2CrNi18-9	ASTM A276, A240, A312, A479	Zvivakwa zvakasungirirwa, pombi, ndiro, jira
316L	S31603	1.4404 / X2CrNiMo17-12-2	ASTM A276, A240, A312, A479, ASME SA182	Zvikamu zvegungwa, pombi yemakemikari, flange, bhaa
321	S32100	1.4541 / X6CrNiTi18-10	ASTM A276, A240, A312	Pombi, ndiro nebhawa zvinopisa zvakanyanya
2205	S32205 / S31803	1.4462 / X2CrNiMoN22-5-3	ASTM A240, A276, A789, A790	Duplex plate, pombi, chubhu, bhaa

Kuedzwa Kwemhando Yepamusoro uye Kuteverwa Kwezvinhu

MTC yesimbi isina ngura yakavimbika inofanira kutsigira kuteverwa kwezvinhu kubva pakugadzirwa kusvika pakutumirwa. Kudzora nhamba yekupisa ndiyo musimboti weiyi sisitimu yekuteverwa. Nhamba yekupisa iri pachitupa inofanira kuenderana nechiratidzo chemuviri pane zvinhu, bundle tag, packing list uye ongororo. Kana nhamba idzi dzisingaenderane, mutengi anofanira kumisa ongororo yekutumira zvinhu uye kukumbira kutsanangurwa nekukasika.

Mukutengeserana kwesimbi isina ngura pasi rose, kuongorora MTC inhanho yakakosha yekudzora zvinhu zvisiri zvenhema. Vamwe vatengesi vemhando yepasi vanogona kupa zvitupa zvisina kujeka, nhamba dzekupisa dzakasanganiswa, tsananguro dzisina kunaka kana kukosha kwekuyedza kusina kukwana. Kune mapurojekiti anosanganisira masisitimu ekumanikidza, mafekitori epetrochemical, kuvaka ngarava, midziyo yechikafu kana zvikamu zvechitima, izvi zvinogona kukonzera njodzi huru dzemhando yepamusoro uye kuchengetedzeka.

Chitupa uye Rondedzero Yekuongorora yeVatengi

Chinhu chekutarisa	Nei Zvichikosha	Chiito Chinokurudzirwa
EN 10204 3.1 MTC	Inosimbisa mhedzisiro chaiyo yebvunzo yakapihwa nemumiriri wekuongorora ane mvumo wemugadziri.	Kumbira usati watumirwa uye enzanisa neodha yekutenga.
Kudzora Nhamba Yekupisa	Inoita shuwa kuti zvinhu zvacho zvinogona kuteverwa kusvika pakunyungudika kwekutanga.	Tarisa nhamba yekupisa paMTC, mamaki uye mavara emapakeji.
Kuongororwa kwePMI	Inosimbisa kuzivikanwa kwegiredhi nekutarisa zvinhu zve alloy zvakaita seCr, Ni neMo.	Zvinokurudzirwa kushandisa 316L, 904L, duplex uye simbi isina ngura ine alloy yakawanda.
Kuongororwa kweUT	Inoona zvikanganiso zvemukati zviri mumatanda, maplate, maforging kana zvigadzirwa zvemadziro akakora.	Taura nhanho yeUT usati wagadzira kana zvichidikanwa neprojekiti.
Kuongorora kwebato rechitatu	Inopa vimbiso yakazvimirira yemirairo yakakosha.	Shandisa SGS, BV, TÜV, Lloyd's, DNV kana mamwe masangano akatenderwa kana zvichidikanwa.
Kutakura kunze kwenyika	Inodzivirira pamusoro pesimbi isina ngura uye inoisa chiratidzo panguva yekufambisa kwenyika.	Simbisa mabhokisi emapuranga, mapaleti, kuputira kusina mvura kana dziviriro yemapaketi.

Kuenzanisa Nezvinhu Zvakafanana uye Zvitupa

Kana vatengi vakaverenga chitupa chekuedza chemuchina wesimbi isingatsvi, vanowanzo enzanisa zvinhu zvakafanana. Kuenzanisa uku kwakakosha nekuti magiredhi mazhinji esimbi isingatsvi anotaridzika akafanana pachitarisiko asi anoita zvakasiyana mukudzivirira ngura, kusveta, sevhisi yekupisa kwakanyanya uye simba remakanika. Saka, ongororo yechitupa inofanira kutarisa pane zvese kuzivikanwa kwegiredhi uye kukodzera kwekushandisa.

Semuenzaniso, simbi isina ngura ye304 ne316L inogona kupihwa semabhara akatenderera akajeka kana mapaipi asina musono, asi 316L inofarirwa munzvimbo dzegungwa nechloride nekuda kwehuwandu hwayo hwemolybdenum. 321 simbi isina ngura inogona kusarudzwa kuti ishandiswe pakupisa kwakanyanya nekuda kwekusimbisa titanium. 2205 duplex simbi isina ngura inopa simba rakawanda uye iri nani rekudzivirira kuputika kwe chloride stress pane simbi isina ngura ye austenitic yakajairwa.

Kuenzanisa Zvinhu zveMTC Review

Zvinhu	Musiyano Mukuru	MTC Focus	Njodzi Inowanzoitwa Nemutengi
304 vs 304L	304L ine kabhoni shoma.	Tarisa kukosha kwakanyanya kweC uye zvinodiwa pakuwedera.	Kushandisa 304 yenguva dzose pakushandisa simbi dzakasungirirwa pasi dzine kabhoni shoma.
304 vs 316L	316L ine Mo yekuvandudza ngura.	Tarisa kukosha kweMo uye giredhi reUNS.	Kugamuchira 304 pachinzvimbo che316L mukushandiswa kwekuparadza.
316L vs 317L	317L inowanzova nehuwandu hweMo hwakakwira.	Tarisa huwandu hweMo uye zvirevo zvepurojekiti.	Tichifunga kuti simbi dzese dzisina ngura dzine molybdenum dzinogona kuchinjaniswa.
316L vs 2205	2205 isimbi isina ngura ine duplex ine simba rakawanda.	Tarisa Cr, Ni, Mo, N uye simba remakanika.	Kuregeredza zvinodiwa zve duplex phase balance uye simba.
321 vs 304	321 yakagadziriswa netitanium kuti ishandiswe pakupisa kwakanyanya.	Tarisa huwandu hweTi uye mamiriro ekurapa kupisa.	Kushandisa giredhi risina kugadzikana mumamiriro ekupisa akakwira.

Mashandisirwo Emaindasitiri Uko Ongororo yeMTC Yakakosha

Kuongorora MTC kwakakosha zvikuru kana zvinhu zvesimbi isingatsvi zvichishandiswa mumaindasitiri umo kuramba ngura, kuchengetedzeka kwesimba, hutsanana, kuramba kupisa kwakanyanya kana mashandiro echivakwa zvakakosha. Muzvikamu izvi, mutengi haafanire kungovimba nechitarisiko chechigadzirwa, mutengo kana tsananguro yemutengesi. MTC inofanira kuongororwa pamwe chete netsanangudzo dzekutenga uye magwaro epurojekiti.

Referensi yeKushandiswa Kwemaindasitiri

Maindasitiri	Zvigadzirwa zveSimbi Isina Stainless	Kutarisisa Ongororo yeZvitupa
Midziyo yePetrokemikari	Mapaipi esimbi isina ngura, maflange, maplate uye zvinhu zvakagadzirwa nesimbi	ASTM / ASME standard, nhamba yekupisa, PMI, bvunzo yekumanikidzwa uye kuramba ngura.
Uinjiniya hweMarine	Mabhawa e316L, mapaipi maviri, maplate nezvinhu zvekusimbisa	Huremu hweMo, kuramba ngura kwechloride, kuongororwa kwevamwe vanhu uye kurongedza kunze kwenyika.
Michina Yezvekudya	Mapepa, machubhu, tsvimbo, uye zvikamu zvehutsanana zve304 / 316L	Kupera kwepamusoro, giredhi shoma rekabhoni, kurongedza kwakachena uye kurongeka kwezvinhu.
Mudziyo Wekumanikidza uye Muchina Wekupisa	Mapureti esimbi isina ngura, machubhu asina musono uye machubhu epurasitiki	Hunhu hwemakanika, kurapwa kwekupisa, kuyedzwa kweUT uye mwero wekumanikidzwa unoshanda.
Zvikamu zveNjanji neZvivako	Mapurofayi esimbi isina ngura, matanda, machira uye zvikamu zvakasungirirwa	Kushivirira kwehukuru, simba, mamiriro epamusoro uye kutevedza kwebatch.

Zvikanganiso Zvinowanikwa Nevatengi Paunenge Uchiverenga MTC

Makakatanwa mazhinji emhando yepamusoro pakutenga simbi isingatsvi anokonzerwa nekuongororwa kwezvitupa zvisina kukwana. Vatengi vanogona kutarisa zita regiredhi asi vasingateereri mwero, chimiro chechigadzirwa, nhamba yekupisa kana kukosha kwemakemikari chaiwo. Ongororo yehunyanzvi yeMTC inofanira kunge yakarongeka, kunyanya kune maodha ekutumira kunze kwenyika uye mapurojekiti einjiniya.

Chikanganiso 1: Kutarisa Zita reGiredhi Chete

Zita regiredhi chete harina kukwana. Chitupa chinoti "316L" chinofanirawo kusanganisira UNS S31603 kana ruzivo rwakaenzana rwegiredhi, chiyero chinoshanda, nhamba yekupisa uye kuumbwa kwemakemikari chaiwo. Vatengi vanofanira kunyatsoteerera huwandu hweMo uye huwandu hwekabhoni hwesimbi isingasvibi ye316L.

Chikanganiso chechipiri: Kusateerera Standard Form Form

Bhara resimbi isina ngura, pombi, ndiro, waya neflange zvinogona kushandisa zviyero zvakasiyana kunyangwe kana giredhi rakafanana. Semuenzaniso, ASTM A276 haina kufanana neASTM A312. Vatengi vanofanira kutarisa kana chiyero chakajairwa chinoenderana nechigadzirwa chakarairwa.

Chikanganiso 3: Kusaenzanisa Nhamba yeKupisa neKuisa Chiratidzo Chezvinhu

Kana nhamba yekupisa iri paMTC isingaenderane nezvinhu zviri pairi, kuteverwa kwayo kunokanganiswa. Izvi zvinogona kukonzera kurambwa kweprojekiti kunyangwe zvinhu zvacho zvichiratidzika sezvazviri. Kudzora nhamba yekupisa kunofanirwa kuongororwa usati watumirwa uye zvakare panguva yekuongorora.

Chikanganiso 4: Kugamuchira Zvitupa Pasina Kuongororwa Kwechokwadi

MTC chaiyo inofanira kuratidza mhinduro chaiyo yebvunzo, kwete chete zvirevo zvakajairika. Kuumbwa kwemakemikari uye hunhu hwemakanika zvinofanirwa kunyorwa nenhamba. Kune mapurojekiti akakosha, vatengi vanofanira kukumbira kuyedzwa kwePMI, kuyedzwa kweUT kana mishumo yekuongorora yevamwe serutsigiro rwekuwedzera.

Sei Uchifanira Kusarudza Saky Steel Yezvinhu Zvisina Simba Nerutsigiro rweMTC?

Saky Steel inopa simbi isina ngura, tsvimbo, shafts, profiles, mapaipi, machubhu, maplates, machira, waya, tsvimbo dzetambo, tambo dzetambo, flanges nezvimwe zvigadzirwa zvesimbi isina ngura zvakagadzirwa nevatengi vemaindasitiri epasi rese. Tinonzwisisa kuti vatengi havasi kungotenga zvinhu zvesimbi chete; vari kutenga magwaro akasimbiswa, emhando yepamusoro, uye chivimbo chekutumira zvinhu.

Kune vanotenga zvinhu kunze kwenyika, tinogona kupa zvitupa zvekushandisa, mapikicha ezvigadzirwa, ruzivo rwekurongedza uye rutsigiro rwekuongorora zvinoenderana nezvinodiwa nevatengi. Mabasa emhando yepamusoro anowanikwa anogona kusanganisira EN 10204 3.1 MTC, kuyedzwa kwePMI, kuyedzwa kweUT, kuyedzwa kwehukuru, kuyedzwa kwepamusoro, kubatanidzwa kwekutarisa kwechitatu-bato, kurongedza matanda kunze kwenyika uye kunyorwa kwakagadzirirwa kuteverwa kwenhamba yekupisa.

Zvakanakira Zvekushandisa Simbi Isina Kugayiwa

Kugona Kwebasa	Kukosha kweMutengi
Rudzi Rwakakura Rwegiredhi	304, 304L, 316, 316L, 321, 310S, 904L, 2205, 2507 uye mhando dzesimbi dzisina ngura dzakagadzirwa.
Mafomu Ezvigadzirwa Akawanda	Mabhawa, mapaipi, machubhu, maplate, machira, waya, tambo dzewaya, maprofile, maflange nezvikamu zvakagadzirwa.
Rutsigiro rweMagwaro	MTC, PMI report, rekodhi yekuongorora, runyorwa rwezvinhu zvinoiswa uye mapikicha zvinogona kupihwa zvichienderana nezvinodiwa neodha.
Kugadzirisa	Saizi, kureba, kupedzisa pamusoro, kucheka, kupukuta uye rutsigiro rwekugadzirisa rwakavakirwa pakudhirowa.
Kukwanisa Kutumira Kunze Kwenyika	Rutsigiro rwekurongedza zvinhu pasi rose, kuronga kutumirwa kwezvinhu uye magwaro ekutumira mapurojekiti.

Mibvunzo Inowanzo bvunzwa: Kuverenga Chitupa Chekuyedza Stainless Steel Mill

Musiyano uripo pakati peMTC neMTR ndeupi?

MTC zvinoreva Mill Test Certificate, ukuwo MTR zvichireva Mill Test Report. Muzviitiko zvakawanda zvekutenga zvinhu mumaindasitiri, mazwi ese ari maviri anoreva chitupa chezvinhu chinonyora mhedzisiro chaiyo yebvunzo, giredhi, standard, heat number uye ruzivo rwekutevera.

Chii chinonzi EN 10204 3.1?

EN 10204 3.1 imhando yesitifiketi chekuongorora chinoshandiswa muzvinhu zvesimbi. Inosimbisa kuti zvinhu zvakaunzwa zvakaedzwa zvichienderana nezvinodiwa uye kuti chitupa chinopihwa nemumiriri wekuongorora ane mvumo wemugadziri.

Ndingaongorora sei kana MTC yesimbi isina ngura yakavimbika?

Tarisa zita remutengesi, ruzivo rwemugadziri, giredhi, chiyero, nhamba yekupisa, kuumbwa kwemakemikari, hunhu hwemakanika, zuva rechitupa, siginicha yekuongorora uye kuenderana kwechiratidzo chezvinhu zviripo. Kuti uwane zvinhu zvakakosha kana zvakakosha, kumbira kuyedzwa kwePMI kana kuongororwa nevamwe.

Sei kuongororwa kwePMI kuchikosha?

Kuongororwa kwePMI kunobatsira kusimbisa zvinhu zvesimbi isina ngura. Inonyanya kubatsira pakuona 316L, 904L, simbi isina ngura mbiri uye mamwe magiredhi akabatanidzwa apo Cr, Ni, Mo kana zvimwe zvinhu zvinokanganisa mashandiro azvo zvakananga.

MTC inofanira kuongororwa here isati yatumirwa?

Ehe. Vatengi vanofanira kuongorora MTC vasati vatumira pese pazvinogoneka. Kuongorora kwekutanga kunobatsira kudzivirira kutumirwa kusina kunaka, zvinhu zvekuongorora zvisipo, mareferensi asina kunaka kana matambudziko emagwaro panguva yekubviswa kwemitengo yemutero uye kugamuchirwa kwepurojekiti.

Mhedziso

Kudzidza kuverenga chitupa chekuyedza chesimbi isina ngura kwakakosha kune vatengi, mainjiniya, vaongorori uye mapoka ekutenga mapurojekiti. Ongororo yehunyanzvi yeMTC inofanira kusanganisira chiyero chakajairwa, kuzivikanwa kwegiredhi, kuumbwa kwemakemikari, hunhu hwemakanika, kuteverwa kwenhamba yekupisa, zvinyorwa zvekuongorora uye chokwadi chechitupa.

Pazvinhu zvesimbi zvisina ngura zvinoshandiswa mumichina yekugadzirisa makemikari, masisitimu epetrochemical, zvivakwa zvemugungwa, michina yechikafu, michina yekumanikidza, zvikamu zvechitima uye kugadzirwa kwemaindasitiri, MTC chikamu chakakosha chekusimbisa mhando. Nekutarisa chitupa nekungwarira usati watumira, vatengi vanogona kuderedza njodzi dzezvinhu, kudzivirira kunonoka kwemapurojekiti uye kuvandudza kuvimbika kwekugovera kwenguva refu.