Simbi isina simbi inozivikanwa nekusimba kwayo, kusaita ngura, uye chitarisiko chakapfava. Asi haisi yose simbi isina tsvina yakafanana. Magiredhi akasiyana esimbi isina tsvina akagadzirirwa chaiwo nharaunda nemashandisirwo, uye kuziva maziviro aya mamakisi kwakakosha kune mainjiniya, vanogadzira, uye vatengi. Kusarudza giredhi rakakodzera kunovimbisa kubudirira kweprojekiti yako uye hupenyu hurefu hwezvinhu.
Muchinyorwa chino, tichatsanangura nzira dzinoshanda dzekuona mamakisi akasiyana esimbi isina tsvina, chii chinoita kuti giredhi rega rega rive rakasiyana, uye nei ruzivo urwu ruchikosha.
Sei Stainless Simbi Magiredhi Akakosha
Stainless simbi mamakisi anotarisisa kuumbwa kwemakemikari, mechanical zvivakwa, uye corrosion resistance yesimbi. Magiredhi akafanana anosanganisira:
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304 simbi isina tsvina: Iyo inonyanya kushandiswa, inopa yakanaka corrosion kuramba uye kushanda
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316 simbi isina tsvina: Yakakwidziridzwa corrosion resistance, kunyanya inopesana nemakloridi nenzvimbo dzemugungwa
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430 simbi isina tsvina: Giredhi inodhura-inoshanda ferritic ine mwero corrosion resistance
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201 simbi isina tsvina: Yepasi nickel yemukati, inowanzoshandiswa mukushongedza kunyorera
Kushandisa giredhi risiri iro rinogona kukonzeresa kukanganisa nguva isati yakwana, kutadza kwechimiro, kana kuwedzera mari yekugadzirisa. Atsakysteel, tinobatsira vatengi kusarudza uye kuona giredhi chaiyo yezvavanoda chaizvo.
Visual Inspection
Imwe yedzakareruka nzira dzekutanga kuziva Stainless simbi ndeye kuburikidzakuongorora kwekuona:
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304 uye 316 simbi isina tsvinakazhinji ine nzvimbo yakatsetseka, inopenya, kunyanya kana yakakwenenzverwa.
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430 simbi isina tsvinakazhinji inotaridzika zvishoma uye inogona kuratidza magineti maitiro.
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201 simbi isina tsvinainogona kutaridzika zvakafanana ne304 asi inogona kuratidza kudikitira kana kushatisa nekufamba kwenguva munzvimbo dzinoita ngura.
Nekudaro, kuongorora kwekuona chete hakuvimbike pakuzivikanwa kwegiredhi chairo.
Magnet Test
Iyo magineti bvunzo inzira inokurumidza yemunda yekubatsira kudzikisira pasi Stainless simbi mhando:
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304 uye 316 simbi isina tsvinaari austenitic uye kazhinji asiri-magineti mune annealed mamiriro, kunyangwe kutonhora kushanda kunogona kukonzera kushoma magineti.
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430 simbi isina tsvinaine ferritic uye yakasimba magineti.
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201 simbi isina tsvinainogona kuratidza mamwe magineti zvimiro zvinoenderana nekuumbwa kwayo chaiko.
Nepo iyo magineti bvunzo ichibatsira, haina chirevo, sezvo mamiriro ekugadzirisa anogona kukanganisa magineti maitiro.
Chemical Spot Tests
Kemikari nzvimbo bvunzo dzinosanganisira kushandisa zvidiki zvidiki reagent kune iyo simbi pamusoro pekutarisa maitiro anoratidza chaiwo zvinhu:
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Nitric acid test: Inosimbisa simbi isina tsvina nekuratidza kuramba kurwiswa kweasidhi.
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Molybdenum spot test: Inoona molybdenum, inobatsira kusiyanisa 316 kubva ku304.
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Copper sulfate test: Inobatsira kusiyanisa simbi isina tsvina kubva kabhoni simbi.
Maedzo aya anofanirwa kuitwa nekungwarira kana nenyanzvi kudzivirira kukuvadza pamusoro kana kududzira zvisizvo mhedzisiro.
Spark Test
Munzvimbo dzakasarudzika, spark test inogona kushandiswa:
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Kana pasi paine vhiri rinokwenya, simbi isina simbi inoburitsa twumoto twupfupi, tusina kusimba kana zvichienzaniswa nesimbi yekabhoni.
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Iyo pateni uye ruvara rwema sparks zvinogona kupa zviratidzo, asi nzira iyi inokodzera zvirinani kune vane ruzivo metallurgists kana labs.
Laboratory Analysis
Kuti zvizivikanwe, murabhoritari kuyedzwa ndiyo chiyero chegoridhe:
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X-ray fluorescence (XRF)analyzers vanopa kukurumidza, kusina-kuparadza kuongororwa kwemakemikari.
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Spectroscopyinosimbisa iyo chaiyo alloy yemukati.
Nzira idzi dzinogona kunyatsosiyanisa pakati pe304, 316, 430, 201, nemamwe magiredhi nekuyera mazinga echromium, nickel, molybdenum, uye mamwe maalloying elements.
At sakysteel, isu tinopa yakazara makemikari ekugadzira mishumo neodha yega yega, kuve nechokwadi chekuti vatengi vedu vanoziva chaizvo izvo zvinhu zvavari kugamuchira.
Markings uye Certification
Vagadziri vane mbiri uye vatengesi vanowanzomaka zvigadzirwa zvesimbi isina tsvina ine nhamba dzekupisa, giredhi mazita, kana batch makodhi:
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Tarisa zvikwangwani zvakatemerwa kana zvidhindo zvinoratidza giredhi.
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Check kuperekedzamill test report (MTRs)nokuda kwemakemikari akasimbiswa uye mechanical properties.
Gara uchipa simbi isina tsvina kubva kune vanovimbika vatengesi vakaitasakysteelkuve nechokwadi chekuti unogamuchira zvinyorwa zvakanaka uye zvinoteedzeka.
Nei Kuzivikanwa Kwakakodzera Kuchikosha
Kuziva giredhi chairo resimbi isina tsvina kunovimbisa:
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Optimal corrosion resistancemunzvimbo yakatarwa
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Kuita kwakakodzera kwemagetsizvezvirongwa zvekushandisa
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Kuteereranemakambiro einjiniya uye zviyero zvekuchengetedza
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Kubhadhara marinekudzivisa kunyanya-kutsanangura kana kukundikana
Kusaziva mamakisi kunogona kukonzera kutsiva kunodhura, kuderera, kana kunyange njodzi dzekuchengetedza.
Mhedziso
Kuziva kuziva magiredhi akasiyana esimbi isina tsvina kunobatsira kuona kubudirira kweprojekiti yako, ingave uri kuvaka midziyo yemugungwa, midziyo yemukicheni, kana michina yemumaindasitiri. Nepo nzira dzakareruka dzakaita sekutarisa kwekuona uye bvunzo dzemagineti dzichibatsira, kunyatsozivikanwa kunoda kuongororwa kwemakemikari uye magwaro akakodzera.
Nekubatana pamwesakysteel, iwe unowana mukana kune zvemhando yepamusoro zvigadzirwa zvesimbi isina tsvina zvichitsigirwa nemishumo yakasimbiswa, kutungamira kwenyanzvi, uye kuteedzera kuzere. Vimbasakysteelkuti ikubatsire kusarudza iyo yakakodzera Stainless simbi giredhi yekushandisa kwako nechivimbo.
Nguva yekutumira: Jun-30-2025