S45C Hard Chrome Whakakikoruatia Piston Rod Mo Nga Porowhita Pneumatic
Kei te kiia hoki te rakau piston hydraulic cylinder pneumatic he rakau whakakikoruatia chrome.He rakau me te mata i mahia e te huri motuhake me te whakakikorua chrome pakeke.Kei te whakamahia nuitia i roto i nga momo rango, ira waipēhi, tākai, mahi rakau, miro, tā me te tae mihini, wahi mate-maka me etahi atu taputapu tuku aunoa na tona pakeke, e taea te whakawhānui i te ora ratonga o nga mihini me nga taputapu tika.
I tangohia e matou te totika matao, te whakakoi me te whakakoi ki te hanga i te rakau piston hydraulic cylinder pneumatic cylinder hydraulic piston rod, ka tutuki nga whaainga hangarau katoa ki te paerewa a-motu.
Whakatakotoranga Taipitopito
Rauemi:CK45(GB/T699-1999)
Whakatakotoranga miihini:
Te kaha tensile(Mpa):≥600N/mm2
0,2 Tukua Manawa(Mpa):≥355N/mm2
Whakaroa: min.16%
Matotoru Whakakikorua Chrome:φ＜20mm≥15μm，maiφ20mm＞20μm
Roro: Ra＜0.2
Paparanga Chrome Maama: 850HV-1050HV
Whakaaetanga Diamita: f7,f8
Tika: <0.1um/1000mm
Ovality: <1/2 diameter katakina
Te Aromatawai Corroseston Test:ISO 10289:1999,IDT
Te diameter o waho:3-120mm (GCr15) 3-40m(SUS440C)
Tikanga o te tuku: Tikanga, Induction Harden, Q+T
Tepu hanganga matū
| HOTO MAU (%) | |||||||
| Rauemi | C% | Mn% | Si% | S% | P% | V% | Kr% |
| <= | |||||||
| CK45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | 0.035 | 0.035 | ||
| ST52 | <=0.22 | <=1.6 | <=0.55 | 0.035 | 0.035 | 0.10-0.20 | |
| 20MnV6 | 0.16-0.22 | 1.30-1.70 | 0.1-0.50 | 0.035 | 0.035 | ||
| 42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | 0.90-1.20 | |
| 4140 | 0.38-0.43 | 0.75-1.0 | 0.15-0.35 | 0.04 | 0.04 | 0.80-1.10 | |
| 40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | 0.80-1.10 | |||
| Diamita | Taumaha | Te manawanui | Te manawanui | Te manawanui |
| mm | Kg/m | f7（m） | f8(μm） | h6(μm） |
| 6 | 0.22 | -10--22 | -10--28 | 0--9 |
| 8 | 0.39 | -13--28 | -13--35 | 0--9 |
| 10 | 0.62 | -13--28 | -13--35 | 0--11 |
| 12 | 0.89 | -16--34 | -16--43 | 0--11 |
| 16 | 1.58 | -16--34 | -16--43 | 0--11 |
| 18 | 2.00 | -16--34 | -16--43 | 0--13 |
| 20 | 2.47 | -20--41 | -20--53 | 0--13 |
| 22 | 2.99 | -20--41 | -20--53 | 0--13 |
| 25 | 3.86 | -20--41 | -20--53 | 0--13 |
| 28 | 4.84 | -20--41 | -20--53 | 0--13 |
| 30 | 5.55 | -20--41 | -20--53 | 0--16 |
| 32 | 6.32 | -25--50 | -25--64 | 0--16 |
| 36 | 8.00 | -25--50 | -25--64 | 0--16 |
| 38 | 8.91 | -25--50 | -25--64 | 0--16 |
| 40 | 9.87 | -25--50 | -25--64 | 0--16 |
| 45 | 12.49 | -25--50 | -25--64 | 0--16 |
| 50 | 14.22 | -25--50 | -25--64 | 0--19 |
| 55 | 15.43 | -30--60 | -30--76 | 0--19 |
| 60 | 18.66 | -30--60 | -30--76 | 0--19 |
| 65 | 26.07 | -30--60 | -30--76 | 0--19 |
| 70 | 30.23 | -30--60 | -30--76 | 0--19 |
| 75 | 34.71 | -30--60 | -30--76 | 0--19 |
| 80 | 39.49 | -30--60 | -30--76 | 0--22 |
| 85 | 44.58 | -36--71 | -36--90 | 0--22 |
| 90 | 49.98 | -36--71 | -36--90 | 0--22 |
| 95 | 55.68 | -36--71 | -36--90 | 0--22 |
| 100 | 61.70 | -36--71 | -36--90 | 0--22 |
He aha nga paerewa arowhai f7 me f8:
He nui ake te awhe o te f8 i tera o te f7, a, ko te whakaurunga ka whakawhirinaki ki te taumata o te rohe whakaahuru kohao.Hei tauira, ka 10-18 te rahi taketake, f8(-0.016,-0.034), f7(-0.016,-0.027), he rite tonu te inenga o nga whakamaarama e rua, he iti ake te awhe o te f7, me te waatea. he iti ake te awhe o te whakaurunga.
Rere Whakaputa
1 Hipanga: Tihorea/Kua Matao:
Ko te tuhi makariri he hangarau tukatuka o te rakau piston cylinder pneumatic.Mo te rango pneumatic rakau whakakikorua chrome pakeke, ko te tuhi matao e pa ana ki te tuhi i raro i te ahua o te pāmahana noa kia tutuki ai tetahi ahua me etahi ahuatanga miihini.Ka whakatauritea ki te hanga wera, ko nga hua kumea makariri he pai ake te tika o te ahu me te pai ake o te mata.
2 Hipanga: Whakatikatika
Ma tenei mahi ka taea e matou te whakarite kia tika te rakau whakakikorua ki te chrome.He mea tino nui, i te wa e whakauruhia ana e ia ki roto i te rango pneumatic.Ko te 0.2mm/m te paerewa tika.
3 Hipanga: Whakahonoretia
Ko te tukatuka Honing he tikanga tukatuka pai e taea ai e te pneumatic cylinder piston rod mata te whakatutuki i te tino tika, te kounga teitei o te mata me te roa o te ora.Ka taea e ia te whakapai ake i te tika o te ahu, te hanga tika me te whakaheke i te uara Ra, engari kaore e taea te whakapai ake i te waahi o te rua me etahi atu papa.
4 Taahiraa: Te rakau maitai oro
Ko te whakakoi e pa ana ki te whakamahi i nga paanga miihini, matū, hiko hiko ranei hei whakaiti i te taratara o te mata o te rakau piston cylinder pneumatic kia whiwhi i te mata kanapa me te maeneene.Ko te whakamahi i nga taputapu whakakoi me nga matūriki abrasive, etahi atu papaaho whakakoi ranei hei whakarereke i te mata o te rakau piston cylinder pneumatic.
Hipanga 5: Whakakikorua Chrome
Ko te whakakikorua Chrome e pa ana ki te mahi whakakikorua i te chromium hei paninga ki runga i te rakau whakakikorua chrome pakeke pneumatic.
Ko te paparanga chromium-plated he tino pakeke, a ka taea e tona pakeke te rereke i roto i te whanuitanga o te 400-1200HV i runga i te hanganga o te otinga whakakikorua me nga tikanga tukanga.He pai te parenga wera o te paparanga chrome.Ina whakamahana i raro i te 500 ℃, karekau he rerekee o te kanapa me te pakeke.Ka timata te pamahana ki te oxidize me te huri i te tae ka eke te pāmahana ki runga ake i te 500 ℃, ka heke te pakeke ina kei runga ake i te 700 ℃.He iti te whakarea waku o te paparanga chrome, ina koa ko te whakarea waku maroke, ko te mea iti rawa o nga konganuku katoa.Na reira, he pai te whakakakahu o te paparanga chrome.
He pai te noho matū o te paparanga whakakikorua chromium.Kaore he painga o te alkali, te sulfide, te waikawa nitric me te nuinga o nga waikawa waro, engari ka taea te whakakore i roto i te waikawa pneumatic (penei i te waikawa pneumatic) me te waikawa pungatara wera.I roto i te awhe marama e kitea ana, ko te whakaata o te chromium kei te 65%, kei waenga i te hiriwa (88%) me te nickel (55%).Na te mea kaore te chromium e huri i te tae, ka taea e ia te pupuri i tana whakaata mo te wa roa, he pai ake i te hiriwa me te nickel.
6 Hipanga: Chrome whakakikorua rakau oro i muri whakakikorua
Te whakakikorua me te whakakoi: e rua nga tikanga rereke mo te maimoatanga mata o nga konganuku me etahi atu rawa.Ko te mea o mua he maimoatanga matū, ko te whakamutunga he maimoatanga miihini.
Whakakikoruatia: Ko te tukanga o te whakamahi i te hiko ki te whakapiri i tetahi paparanga o te kiriata whakarewa ki te mata o te whakarewa me etahi atu mea.Ka taea e ia te aukati i te waikura, te whakapai ake i te whakakakahu, te kawe hiko, te whakaata me te whakarei ake i te ahua.
Te whakakoi: Whakamahia nga taputapu whakakoi ngawari me nga matūriki abrasive, etahi atu papaaho whakakoi ranei hei whakarereke i te mata o te mea mahi.Kaore e taea e te whakakoi te whakapai ake i te tika o te ahu, te tika ahuahanga ranei o te mea mahi, engari ko te whai kia whiwhi i te mata maeneene, te kanapa whakaata ranei.
7 Taahiraa: Ko te Whakamatau Kounga te rakau whakakikoruatia a Chrome
Ko nga rakau piston kua uru ki nga tikanga whakakikorua me te whakakorikori he maha nga wa ka haere tahi me nga hapa o te paninga penei i te rua chrome me te rua.Ko te rahi me te nui o enei hapa ka pa ki te mahi o te rakau piston.Hei whakaiti i te paanga o enei hapa i runga i te rakau piston, i tetahi taha, ma te whakapai ake i te kounga o nga rauemi mata, te whakapai ake i te hangarau tukatuka, me te whakaiti i te puta o nga hapa;i tetahi atu taha, he mea tika kia kitea nga hapa whakakikorua i muri i te mahi whakakoi kia kore ai e puta nga hua kore i te wheketere.Ka mohio nga miihini a Autoair ki te rapu koha aunoa me te awhina o te matauranga pūtaiao whakaahua
8 Hipanga: Tarapi
FAQ:
Q1: He aha te rakau piston cylinder pneumatic?
A: Ko te rakau piston tetahi waahanga nui me te tino nui o ia waipēhi, pneumatic cylinder ranei.Ko te rakau piston i te nuinga o te wa ko te roa o te miihini o te karaehe maeke kua oti te whakamaroke i te pae rino kua oti te whakamatao e tuku ana i te kaha i hangaia e te piston ki te waahanga miihini e mahi ana.
Q2: He aha te kaupapa o te rakau piston cylinder pneumatic?
A: Ko te piston pneumatic cylinder piston i roto i te cylinder e mau ana i te pana, i te kume ranei i te kaha i hangaia e te pehanga hau, a ka mahi tika i runga i te rakau piston pneumatic cylinder piston e hono ana ki te piston, katahi ka hono atu te rakau piston cylinder pneumatic ki te taputapu mahi ki te neke. hoki, whakamuri.
Q3: He aha te rauemi mata o to rakau piston cylinder pneumatic
A: I te nuinga o te wa, ka whiriwhirihia e te rakau piston porowhita pneumatic cylinder o te cylinder pneumatic te 45 # maitai hei rauemi mata.Mena me whakamahi te rango kua puta ki tetahi taiao motuhake, ka taea hoki te whakamahi i te kowiri tira 304
Q4: He aha te whiriwhiri 45 # maitai rite rawa rauemi
A:45# maitai he waro hanganga maitai teitei me te iti te pakeke me te tapahi ngawari.I muri tinei, ka taea e tona pakeke mata tae 45-52HRC.Ka taea hoki e ia te pai ake o te tapahi me te kaha ake o te kaha, te uaua me etahi atu waahanga miihini matawhānui, na reira ko tetahi o nga mea e whakamahia ana mo nga waahanga rakau.
Q5: He aha te mahinga miihini o to rakau piston cylinder pneumatic?
A: Hei whiwhi i te kounga miihini pumau, kaore e whakaaetia te whakatikatika a-ringa o te rakau piston i muri i te tiimata o te miihini.Na reira, me mahi te mahi whakatikatika i mua i te mahi miihini.Na te ngoikore o te mea mahi, me mahi te hurihanga taratara me te huri pai i roto i te mahi miihini hei whakapai ake i te tika o te miihini.Ko te aratau mahi o te poro piston ko te motini raina.Hei whakapai ake i te oranga ratonga o te rakau piston, me whakakikoruatia te mata ki te chrome-whakakikoruatia hei whakapai ake i te pakeke o te mata me te mau atete.Whai muri i te whakakikorua chrome, ka hiahiatia te maimoatanga oro kia teitei ake te taratara o te mata, te whakaheke i te take waku, me te whakapai ake i te mahi hiri.I te mea karekau he painga o te mahi whakakoi ki te diameter o waho o te rakau piston, me eke te mea mahi ki runga ake i te taratara o te mata i mua i te whakakikorua o te chrome.Na reira, he mea tika ki te taapiri i tetahi mahinga huri pai i mua i te mahi whakakikorua chrome (ka taea hoki e te huri tika te whakapai ake i te whakapiri mata o te chromium. ).I runga i te tātaritanga i runga ake nei, ko nga tikanga tukatuka tika mo te rakau piston ko: te whakatika-taratara te huri-te huri pai-te huri pai-te whakakikorua kromo.
Q6: He aha te whakakoi o te rakau piston cylinder pneumatic
A: I te wa o te hurihanga, ko te kohao pokapū e whai waahi ana ki te tuunga ka whakaatu i tetahi tohu o te kakahu.I roto i te tikanga ki te whakarite i te parau tumu kotahi o tohu, kia whakapai te poka pokapū i mua i huri ki te whakarite i te kounga tukatuka.I te wa e huri ana, me whakahaere te huri whakamatautau i te porowhita o waho e tata ana ki te mutunga tuatahi, a ka taea te mahi i te hurihanga o te rakau piston anake ka tutuki te ahua o te rere ki nga whakaritenga tukatuka.I tua atu i te whakapai ake i te tika o te ahu, me whiwhi ano te mahinga huri pai kia teitei ake te taratara o te mata i runga i te mata miihini hei whakapai ake i te hononga o nga katote chromium i te wa o te mahi hiko.Hei whakarite kia rite te matotoru o te paparanga whakakikorua chromium o te rakau piston whakamutunga, ko te taratara o te mata i muri i te huri pai kia tata ki te taratara o te mata i muri i te whakakikorua me te oro.Mena ka hiahiatia kia teitei te taratara o te mata o te rakau piston, penei i te Ra <0.2 μm, me tino rewa.Taapirihia te hurihanga tino pai, te mahi whakakorikori ranei i muri i te huri.
