Unoita Sei Kuti Simbi Isina Kushanda Itaridzike Yekare?

Nhanganyaya

Simbi isina ngura inozivikanwa zvikuru nekuchena kwayo, kuramba ngura, nzvimbo yakatsetseka, uye kugara kwenguva refu. Zvisinei, mukushongedza zvivakwa, kugadzira fenicha, midziyo yekare, kuisa hunyanzvi, dhizaini yemukati, uye mamwe mashandisirwo ekutaridzika kwemaindasitiri, vatengi vangasada nguva dzose simbi isina ngura yakajeka yemazuva ano.

Mubvunzo"Unoita sei kuti simbi isingasvibi iratidzike seyekare"inowanzo bvunzwa nevagadziri, vagadziri, maworkshop esimbi, uye vatengi vemapurojekiti vanoda mhedzisiro yepamusoro yekare, yekare, isina kusimba, yakakweshwa, yakasviba, kana yekare. Kusiyana nesimbi yekabhoni, simbi isingarasikirwi nengura nyore nyore nekuda kwefirimu yayo ine chromium yakawanda. Nokudaro, kuita kuti simbi isingarasikirwi iratidzike yekare kunoda kugadziriswa kwepamusoro pane ngura isingarasikirwi.

Kubva pamaonero emutengesi wezvinhu zvemaindasitiri, chinhu chakakosha ndechekugadzira chitarisiko chekare pasina kukuvadza zvakanyanya ngura yesimbi isingatsvedzeri, kururama kwehukuru hwayo, kusimba kwayo pamusoro, kana kushanda kwayo kwenguva refu. Nzira chaiyo inoenderana nehukuru hwesimbi isingatsvedzeri, mamiriro ayo pamusoro, nzvimbo yekushandisa, ruvara rwaidiwa, uye kana chigadzirwa chacho chichashandiswa mukati, kunze, munzvimbo dzegungwa, kana muzvivakwa zvekushongedza.

Chii Chinonzi Simbi Yekare Isina Kugadzirwa?

Simbi isingatsvi inoreva simbi isingatsvi inogadzira zvinhu kuti iite seyakare, yekare, yakakuvara, isina kusimba, yakasviba, yakakweshwa, kana kuti yekare yeindasitiri. Izvi zvinowanzogadzirwa nekupedzisa kwemuchina, kupenda makemikari, kuisa ruvara rwekupisa, kuputika kwemabhedhi, kukwesha, kuita dema, kana kurapwa kwe oxidation kwakadzorwa.

Zvakakosha kunzwisisa kuti "simbi isingatsvinda yekare" haina kufanana nesimbi isingatsvinda yakaora kana kuti yakakuvara. Simbi isingatsvinda yekare yepamusoro inofanira kuramba ichichengetedza kurongeka kwezvinhu, kuumbwa kwemakemikari kwakarurama, hunhu hwakasimba hwemakanika, uye kuramba ngura kwakavimbika zvichienderana nekushandiswa kunodiwa.

Migumisiro Yepamusoro Yesimbi Isina Kugadzirwa Yakwegura

• Nzvimbo yesimbi yekare isina ngura yakakweshwa
• Simbi isina ngura yakapfava uye yegrey
• Nzvimbo yesimbi isina ngura yakasviba
• Chitarisiko chesimbi isina ngura chemhando ye oxide nhema
• Kupedzisa kwekushongedza kwesimbi isina ngura kwakagadzirwa nemadziro
• pamusoro pesimbi isina ngura yakafukidzwa nebead
• Kupedzisa kwesimbi isina ngura yeindasitiri yekare

Kuumbwa kweMakemikari

Kugona kwesimbi isingatsvinda kurwisa ngura uye kuchengetedza kushanda kwayo pamusoro kunobva zvakanyanya kubva kuchromium, nickel, molybdenum, nezvimwe zvinhu zvinosanganisa simbi. Kana simbi isingatsvinda ikaita seyekare, zvinhu izvi zvinosanganisa simbi zvinofanirwa kufungwa nezvazvo nekungwarira nekuti mhando dzakasiyana dzinoita zvakasiyana nekurapwa kwesimbi pamusoro.

Giredhi	UNS	Zvinhu Zvakajairika zveMakemikoro	Kukodzera Kukwegura Pamusoro
304 Simbi Isina Chinovhara	S30400	18% Cr, 8% Ni, kabhoni yakaderera	Yakanakira kupedzwa kwebrashi, matte, kushongedza uye kupedzisa kwekare
316 Simbi Isina Chinovhara	S31600	Simbi isina ngura yeCr-Ni-Mo ine simba rekudzivirira chloride	Yakakodzera nzvimbo dzekunze, dzemugungwa uye dzepamusoro pengura
316L Simbi Isina Chinovhara	S31603	Shanduro ye316 ine kabhoni shoma ine weldability iri nani	Yakanakira zvikamu zvekushongedza zvakasungirirwa uye zvemaindasitiri
430 Simbi Isina Zvisimbiso	S43000	Simbi isina ngura yeFerritic, yakavakirwa pachromium, isina nickel	Yakakodzera mapaneru ekushongedza emukati uye pamusoro pemidziyo yemagetsi
201 Simbi Isina Zvisimbiso	S20100	Simbi isina ngura yeCr-Mn-Ni ine nickel shoma	Inogona kushandiswa pakushongedza mukati meimba nekutarisa mutengo

Zvivakwa zveMichina

Zvinhu	Simba reKusimba	Simba reGoho	Kureba	Kushandiswa Kwakajairika
304 Simbi Isina Chinovhara	≥ 515 MPa	≥ 205 MPa	≥ 40%	Machira ekushongedza, midziyo yekicheni, zvikamu zvechivakwa
316 Simbi Isina Chinovhara	≥ 515 MPa	≥ 205 MPa	≥ 40%	Zvishandiso zvemugungwa, kushongedzwa kwekunze, midziyo yemakemikari
316L Simbi Isina Chinovhara	≥ 485 MPa	≥ 170 MPa	≥ 40%	Zvikamu zvakasungirirwa, matangi, zvikamu zvekuvaka
430 Simbi Isina Zvisimbiso	≥ 450 MPa	≥ 205 MPa	≥ 22%	Mapaneru emukati, midziyo yemumba, zvishongo zvekushongedza

Unoita Sei Kuti Simbi Isina Kushanda Itaridzike Yekare?

Kupedzisa Kwakakweshwa

Kukwesha kunoita kuti simbi isingatsvi irambe yakatwasuka iite mitsetse midiki, zvichiita kuti irambe yakatsvuka uye ichiita seyakasakara. Inowanzoshandiswa kuma elevator panels, handrails, uye fenicha.

Kuputika kweBead

Kuputira mabhero kunoita kuti pamusoro payo pave neruvara rwakafanana, zvichibvisa kupenya pasina kukuvadza ngura. Zvakakodzera kupfekwa pamapaneru ekushongedza uye zvikamu zvemaindasitiri.

Kusviba kwemakemikari kana kuita kuti kusvibe

Kushandiswa kwemakemikari kwakadzorwa kunoita kuti pamusoro pesimbi isingatsvi, zvichiita kuti chitarisiko chekare chive chakasviba ukuwo kuchiramba ngura kana zvikaitwa neunyanzvi.

Kuisa Tinting pakupisa

Kupisa simbi isingatsvi kunokanganisa ukobvu hwe oxide layer, zvichiita kuti pave nemavara ebhuronzi, brown, blue, kana grey ekugadzira chitarisiko chekushongedza kana chekare cheindasitiri.

Kutambudzika kweMichina

Kuchekerera, kukwesha, kana kugadzira magadzirirwo epamusoro zvinogadzira chitarisiko chakamboshandiswa chakakodzera fenicha, zvikamu zvekushongedza, kana zvinhu zvekare.

Zvikumbiro zveMaindasitiri

Maindasitiri	Chigadzirwa Chakajairika	Giredhi Rinokurudzirwa	Kupera Kwekare
Magadzirirwo ezvivako	Mapaneru emadziro, mapaneru eelevator	304, 316	Yakakweshwa, isina matte
Marine	Maoko emaoko, zvishongedzo	316, 316L	Yakakweshwa, yakasviba
Fenicha	Matafura, mafuremu, zvibato	304, 201, 430	Zvinoshungurudza zvemakanika
Midziyo yekicheni	Makaunda, masherufu	304, 316	Kupedzisa kwehutsanana kwakakweshwa

Mhedziso

Simbi isina ngura inogona kuitwa kuti iratidzike seyakare kuburikidza nekurapwa kwepamusoro-soro kwakadai sekukwesha, kuputisa mabhedhi, kuita kuti ganda risvibe, kuisa ruvara rwekupisa, kana kukuvadza michina. Maitiro akakodzera anoita kuti chitarisiko chionekwe zvakanaka ukuwo ichichengetedza ngura uye mashandiro emuchina.

Mibvunzo Inowanzo bvunzwa

1. Unoita sei kuti simbi isingasvibiki iratidzike seyekare isina kuita ngura?

Shandisa kukwesha kwakarongeka, kuputisa mabead, kuita kuti ganda rive rakasviba, kana kuti kupisa kuti rionekwe serakasakara pasina ngura isingadzoreki.

2. Simbi isina ngura inogona kugadzira jira reruvara rwechisikigo here?

Simbi isina ngura haingori nyore kuita ngura asi inogona kugadziriswa kuti iite chitarisiko chekare kana chekare.

3. Ndeipi giredhi yakanakira kupedzwa kwekunze kwekare?

Simbi isingasvibi 316 kana 316L ndiyo inonyanya kushandiswa panze uye mugungwa.

4. Kukwegura kunokanganisa here kuramba ngura?

Nzira dzinodzorwa hadzikanganisi zvakanyanya kuramba ngura. Kupisa zvakanyanya kana kurapwa zvine simba kungada kuti mvura irege kutonhora mushure mezvo.

5. Simbi isingasvibi yakwegura inogona kupihwa zvitupa here?

Ehe. EN 10204 3.1 MTC, kuongororwa kwePMI, uye kuongororwa kwevamwe vanhu zvinogona kupihwa kumapurojekiti ehunyanzvi.