E355 ST52 Q345B umgangatho EN10305-1 / DIN2391 hydraulic cylinder honing umbhobho

Umahluko phakathi kombhobho wentsimbi ekhandiweyo kunye nombhobho wentsimbi ongenamthungo

1. Umbhobho wensimbi ongenamthungo ubonakaliswe ngokukodwa ngokungabikho kwe-welding kwaye unokumelana noxinzelelo olukhulu.Imveliso ingaba rhabaxa kakhulu njengentsimbi okanye iinxalenye ezitsaliweyo ezibandayo.

2. Umbhobho wentsimbi ekhutshiweyo yimveliso evele kwiminyaka yakutshanje, eyona nto inonyamezelo olungqongqo kunye noburhabaxa kwimilinganiselo yomngxuma ongaphakathi kunye nodonga lwangaphandle.

Iimpawu zombhobho wentsimbi ekhutshiweyo

1. I-diameter yangaphandle encinci.

2. Ukuchaneka okuphezulu kwaye kunokuveliswa kwibhetshi encinci

3. Iimveliso ezitsalwa ngokubanda zinokuchaneka okuphezulu kunye nomgangatho olungileyo womphezulu.

4. Ummandla womnqamlezo wombhobho wensimbi unzima ngakumbi.

5. Umbhobho wensimbi unomsebenzi ophezulu kunye nesinyithi esixineneyo.

Ityhubhu ekhutshiweyo yimbhobho yentsimbi echanekileyo ephezulu ecutshungulwa ngumzobo obandayo okanye ukuqengqeleka okushushu.Ngenxa yokuba iindonga zangaphakathi nangaphandle zemibhobho yentsimbi echanekileyo ayinamaleko e-oxide, uxinzelelo oluphezulu ngaphandle kokuvuza, ukuchaneka okuphezulu, ukuguda okuphezulu, ukugoba okubandayo ngaphandle kokuguqulwa, ukuvutha, ukucaba ngaphandle kokuqhekeka, njl., zisetyenziselwa ikakhulu ukuvelisa i-pneumatic okanye i-hydraulic components. , njengamasilinda okanye I-cylinder ingaba ityhubhu engenamthungo.Ukwakhiwa kweekhemikhali ityhubhu ekhutshiweyo ibandakanya i-carbon C, i-silicon Si, i-manganese Mn, isulfure S, i-phosphorus P, kunye ne-chromium Cr.

Umbhobho wokuhombisa: umbhobho wentsimbi ongenamthungo ococekileyo oqengqelekayo ngumbhobho wentsimbi ongenamthungo ogqityiweyo okanye umbhobho ongenamthungo wenkunkuma umbhobho, emva kokuchola, iphosphating, unyango lwe-saponification, yaze yaqengqeleka ibe ngumbhobho wentsimbi osebenza ngolwelo olwenziwa ngamanzi ngombhobho wokusila obandayo.Ukuchaneka kwemibhobho yensimbi ye-hydraulic iphezulu kakhulu kwaye ingalawulwa ngokubanzi phakathi koluhlu lwe-0.02-0.05MM.Umgangatho: I-GB3639-83, ukutenxa okuvumelekileyo kwe-diameter yangaphakathi yi-0.03mm, uburhabaxa bomhlaba obungaphakathi: Ra 0.2～0.8μm, umgca othe tye iDegree: 0.3～1.5mm/m, ngokukodwa eyenzelwe i-oil steel cylinder diameter.