440 bakin karfe bukukuwa high quality madaidaici
Kwallan bakin karfe 440 sun haɗu da tauri mai ban mamaki tare da babban juriya ga lalata ta hanyar ruwa, tururi, iska da kuma ta man fetur, mai da barasa.Babban matakin ƙare saman ƙasa da madaidaicin girman juriya na sa irin wannan nau'in bakin karfe shine mafi kyawun amfani a cikin bakin karfe babban madaidaicin ƙwallon ƙwallon ƙafa, bawuloli, alkalan ƙwallon.
Ƙayyadaddun bayanai
| 440 bakin karfe bukukuwa | |
| Diamita | 2.0mm - 55.0mm |
| Daraja | G10-G500 |
| Aikace-aikace | ball bearings, bawuloli matatar mai, ball point alkalama |
Tauri
| 440 bakin karfe bukukuwa | |||
| Bisa ga DIN 5401: 2002-08 | A cewar ANSI/ABMA Std.10 A-2001 | ||
| a kan | har zuwa |
| |
| duka | duka | 55/60 HRC | 55/62 HRC |
Kwatankwacin Material
| 440 bakin karfe bukukuwa | |
| AISI/ASTM(Amurka) | 440B |
| VDEh (GER) | 1.4112 |
| JIS (JAP) | SUS440B |
| BS (Birtaniya) | - |
| NF (Faransa) | - |
| ГОСТ (Rasha) | - |
| GB (China) | - |
Haɗin Sinadari
| 440 bakin karfe bukukuwa | |
| C | 0.85% - 0.95% |
| Si | ≤1.00% |
| Mn | ≤1.00% |
| P | ≤0.04% |
| S | ≤0.015% |
| Cr | 17.00% - 19.00% |
| Mo | 0.90% - 1.30% |
| V | 0.07% - 0.12% |
Jadawalin Kwatancen Hardness
Amfaninmu
● Mun kasance a cikin samar da ƙwallon karfe fiye da shekaru 26;
● Muna ba da nau'i-nau'i iri-iri masu yawa daga 3.175mm zuwa 38.1mm.Za'a iya kera ma'auni marasa daidaituwa da ma'auni a ƙarƙashin buƙata ta musamman (kamar 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm don waƙar wurin zama; 14.0mm don cam shaft da CV haɗin gwiwa, da dai sauransu);
● Muna da wadataccen haja.Yawancin ma'auni masu girma (3.175mm ~ 38.1mm) da ma'auni (-8 ~ + 8) suna samuwa, wanda za'a iya isar da su nan da nan;
● Ana duba kowane nau'in ƙwallo da injuna na yau da kullun: mai gwada zagaye, roughness tester, microscope analysis metallographic, hardness tester (HRC da HV) don tabbatar da inganci.
FAQ
Q: Ta yaya zan zaɓi alamar bakin karfe mai dacewa (304(L)/316(L)/420(C)/440(C)))?Menene babban bambance-bambance tsakanin 300 da 400 jerin bakin karfe bukukuwa?
A: Don zaɓar alamar ƙarfe mai dacewa don ƙwallan bakin karfe, ya kamata mu san da kyau kaddarorin kowane iri da aikace-aikacen bukukuwa.Kwallan bakin karfe da aka fi amfani da su na yau da kullun za a iya raba su cikin ƙungiyoyi biyu: jerin 300 da jerin 400.
300 jerin "austenitic" bakin karfe bukukuwa sun ƙunshi ƙarin chromium da nickel abubuwa kuma ba a ka'idar ba Magnetic (a gaskiya ne sosai low Magnetic. Gaba ɗaya wadanda ba Magnetic bukatar bugu da žari zafi bi.).Yawanci ana samar da su ba tare da tsarin maganin zafi ba.Suna da mafi kyawun juriya na lalata fiye da jerin 400 (a zahiri, mafi girman juriya na rukunin bakin. Ko da yake 300 jerin bukukuwa duk suna da juriya, duk da haka 316 da 304 bukukuwa suna nuna juriya daban-daban ga wasu abubuwa. Don ƙarin cikakkun bayanai, don Allah koma zuwa shafuka na daban-daban bakin karfe bukukuwa).Ba su da ƙarfi, don haka ana iya amfani da su don amfani da hatimi.400 jerin bakin karfe bukukuwa dauke da karin carbon, wanda ya sa shi Magnetic da kuma karin taurin.Ana iya ɗaukar su cikin sauƙi zafi kamar ƙwallan ƙarfe na chrome ko ƙwallon ƙarfe na carbon don ƙara taurin.400 jerin bakin karfe bukukuwa ana amfani da su don aikace-aikacen da ke buƙatar juriya na ruwa, ƙarfi, taurin da juriya.
Tambaya: Yaya ingancin ingancin ku yake?
A: Duk ƙwallayen da aka samar ana jera su 100% ta wurin rarrabawa kuma an duba su ta hanyar gano lahani ta fuskar hoto.Kafin marufi samfuran ƙwallaye daga kuri'a za a aika don dubawa ta ƙarshe don bincika roughness, roundness, hardness, bambance-bambancen, murkushe lodi da rawar jiki cikin yarda da ma'auni.Idan duk buƙatun sun cika, za a yi rahoton dubawa ga abokin ciniki.Gidan gwaje-gwajenmu na yau da kullun yana sanye da injunan madaidaicin injuna da kayan aiki: Rockwell hardness tester, Vickers hardness tester, murkushe na'ura, roughness mita, roundness mita, diamita comparator, metallographic microscope, vibration auna kayan, da dai sauransu ..
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