Babban inganci SS304 SS316 Cikakken Bayani Rod / Mai dauke da Bar / Incher Ball

Kara karantawa:Katalogy da aka yi amfani da sanduna

Fecterenx Factack2 SS304 SS316 Cikakken Tsarin Rod / Mai dauke da Bar / Inter Bolt

Komawa Factor2 SS304 SS316 Cikakken Tsarin Rod / Treaded Bar / Inter Barcelona

Ta yaya za a gano ingancin bakin karfe mai rufe launin ruwan kasa / zaren da aka yiwa / intanet?

1. Gano Magnetic

Kun ce bakin karfe shine magnetic, dama! Hakanan gaskiya ne cewa ba magnetic! A zahiri, sun bambanta sosai. Duk mun san cewa bakin karfe ya kasu kashi-kashi zuwa Austenitic bakin karfe da bakin karfe. Ausenitic bakin karfe ba magnetic bane, yayin da ferritic bakin karfe ne mai ƙarfi da ƙarfe. Ta hanyar jerin gwaje-gwaje, ana tabbatar da cewa bakin ciki bakin karfe zai iya samun magnetism karkashin wasu yanayi na musamman, amma ba magnetic bane a karkashin yanayi na al'ada.

2. Gudanar da gwajin nitric acid

A yawancin halaye, yana da wuya a rarrabe seria 200, jerin 300, jerin 400 da sauran nau'ikan bakin karfe tare da tsirara ido. Gwajin nitric acid shine mafi kyawun hanyar gwaji na rashin hankali don gwada lalata lalata cututtukan. Yawancin lokaci, 400 Seriese Serie zai zama dan kadan Corroded yayin gwajin, yayin da 200 Servicelicly Siffs juriya zai iya samun alamun lalata lalata.

3. Gwajin wuya

Idan bakin karfe bakin karfe zai nuna wasu magnetism lokacin da sanyi ya yi birgima a ƙarƙashin matsanancin matsakaiciyar magana, to gwajin magnetic na farko da aka ambata ba shi da inganci; Don haka muna buƙatar yin zafi da bakin karfe zuwa kusan 1000-1100 sannan ruwa ya keɓe shi don kawar da ƙwarewar bakin karfe na yau da kullun da gwada wuya. A wuya na ausenitic bakin karfe yawanci a kasa rb85

Bugu da kari

Hardness na 430, 430f da 466 ne kasa da RC 24

Da wuya ta 410, 414, 416 da 431 shine RC36 ~ 43

Haraka na babban Carbon 420, 420f, 440A, B, C da F Karfe RC50 ~ 60

Idan wuya shine RC50 ~ 55, yana iya zama 420 karfe

Akidar ta ɗauki samfuran 440a da B RC55 ~ 60

Darajar RC na 60 ko sama shine 440C karfe.

4. Ta hanyar binciken injin

Idan an gwada bakin karfe shine shaft-dalla, ana bada shawara don ɗauka zuwa Lathe gama gari ko CNC Lathat don dubawa na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na na'ura, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyakoki na mikawa, amma har yanzu akwai iyaka. Wannan hanyar kawai ya dace da mai sauƙin-da-yanke da na bakin karfe bakin karfe, kamar 303, 416, 420f, 440f, 440f, 440f, 440f, 440f, 440f, 440f, 440f, 440f, 440f. Nau'in karfe ana gano shi da siffar kwakwalwan kwamfuta. Irin wannan nau'in baƙin ƙarfe mai sauƙi zai fitar da wari mara kyau lokacin da ya juya a cikin busasshiyar ƙasa.

5. Gano Phoosphororic acid

Wannan hanyar ganowa ce da muke amfani da ita sau da yawa a rayuwar yau da kullun. Ana amfani da wannan hanyar don bambance chromium-nickel bakin karfe. Ƙara mai da hankali phosphoric acid zuwa 0.5% sodium staumide bayani da kuma zafi shi zuwa 60-66 ℃.

6. Gano ta hanyar jan karfe na tagulla

Wannan hanyar na iya gano carbon carbon na teku da bakin karfe. A maida hankali ne na jan karfe sulfate dole ya kasance tsakanin 5% zuwa 10%. A lokacin da aka jefa a kan karfe da za a gwada, wani yanki na ƙarfe na ƙarfe zai samar da kan saman carbon na talabijin na yau da kullun, yayin da yake bakin karfe zai kasance mai canzawa.

7. Sulfuric acid bayani

Wannan hanyar na iya bambance 302, 304, 316, da ƙarfe 316 bakin karfe. Shirya sulfuric acid tare da maida hankali na 20% zuwa 30% da zazzabi na kimanin 70 ° C, kuma sanya karfe karfe 7 kuma sanya karfe da za a gwada shi cikin mafita. 302 da 304 bakin karfe zasu fito da adadi mai yawa da yawa lokacin da suka hadu da mafita kuma zasu juya baki a cikin 'yan mintoci kaɗan;

A akasin wannan, 316 da 317 bakin karfe ba zai nuna babban hid ba a cikin mafita, kuma m ba zai juya baki cikin minti 10 zuwa 15 ba.

8. Gano irin na Acid

Za'a iya bambanta irin nau'in bakin karfe guda ɗaya ta hanyar narkewa da 20% sulfuric acid bayani akan farfajiya na samfurin da aka goge ko da aka goge ko kuma ya goge ko kuma ya goge ko kuma ya goge shi ko kuma ya goge ko kuma ya goge shi.

Sauke 'yan saukad da kadan na acid bayani a saman kowane samfurin. A karkashin aikin bayani na acid bayani, 302 da 304 bakin karfe suna da karfi sosai kuma suna juya baki, ana nuna launin ruwan kasa-baki ko baki, sannan aka kafa lu'ulu'u mai launin ruwan kasa a cikin mafita;

316 bakin karfe Corrodes sannu a hankali kuma sannu a hankali ya juya launin ruwan kasa-rawaya, to, ya samar da launin ruwan kasa-baki a cikin mafita baƙi lu'ulu'u a cikin bayani; The sama amsawa na 317 bakin karfe ya tashi a hankali.

9. Lura ta hanyar fell

Ana amfani da gwajin Spark don rarrabe carbon karfe, tsari na tsari da kayan aiki. Wannan hanyar gwajin walƙiya zai iya taimaka wa masu aiki don rarrabe bakin karfe cikin manyan rukuni hudu, amma ba abu mai sauƙi ba ne a rarrabe tsakanin maki daban.

Halin halaye na asarar waɗannan nau'ikan injunan bakin karfe huɗu kamar haka:

Class a: 302, 303, 316,4,16, samar da takaice ja sparks tare da cokali da yawa.

Class B: 308, 309, 310 da 446 karfe, samar da styan gajeren launin ja da yawa.

Class c: 410, 414, 416, 430, 430 da 431 Karfe 431 karfe, suna samar da dogon farin yakan yiwa forks da yawa.

Class D: 420, 420f da 440A, b, c, f, samar da shimmering sparks tare da bayyanuwar walƙiya.

10. Ta hanyar gano ruwan acid na hydrochloric

Wannan hanyar gano ta iya bambanta 403, 410, 416, 420, 410, 440, 440, 440 Bakin Karfe tare da Babban abun cikin Chromium

Narke daidai da samfurin samfurin a cikin maganin hydrochloric acid tare da yawan adadin 50% na kimanin minti uku, kuma ka gwada launi mai ƙarfin. Karfe tare da mafi girman abun ciki chromium yana da launi mai duhu mai duhu.