Moqomo oa Piston o Ikhethileng oa Hydraulic Cylinder o Thata oa Chrome o nang le Moqomo o Thata
Selelekela sa Sehlahisoa
Thupa ea chrome e entsoe ka thepa ea boleng bo holimo, hangata e le tšepe e matla kapa thepa ea motsoako, ho kenyeletsoa CK45 S45C ST52 SAE1045 SAE10V45 42CrMo4 20MnV6. Lisebelisoa tsena li netefatsa hore thupa ea piston e na le matla le ho tiea ho lekaneng ho mamella mojaro o sebetsang.
E 'ngoe ea likarolo tsa bohlokoa tsa molamu oa chrome ke kalafo ea eona e nepahetseng ea bokaholimo, e tiisang ts'ebetso e se nang sekoli le khohlano e fokolang. E le ho ntlafatsa khanyetso ea ho tsofala le khanyetso ea ho bola, bokaholimo ba molamu oa chrome bo tla phekoloa ka ho khetheha, joalo ka ho roala ka chrome, ho roala ka nickel kapa mahlale a mang a ho roala, ao hangata a bitsoang molamu oa piston oa chromium plating, molamu oa piston oa nickel plating. Bokaholimo ba molamu bo koahetsoe ka chrome e thata, e netefatsang khanyetso e ntle ea ho tsofala le ho taboha, e leng se etsang hore e be e loketseng lits'ebetso tse boima.
Morero o ka sehloohong oa ho betla chromium ka rod ea chrome ke ho ntlafatsa ho thatafala, ho hanyetsa ho tsofala, ho hanyetsa mocheso le ho hanyetsa ho bola ha rod ea piston, ka hona ho ntlafatsa ts'ebetso ea eona ka kakaretso. Botenya ba ho betla chromium hangata bo laoloa ka holimo ho 10-30um. Ebang e sebelisoa ka har'a li-cylinder tsa hydraulic, li-cylinder tsa pneumatic kapa litsamaiso tse ling tsa mechini, li-chrome rod tsa rona li ka li mamella, li netefatsa ts'ebetso e tšepahalang le bophelo bo bolelele ba ts'ebeletso.


Litšebeletso tse ikhethileng
Lithupa tse koahetsoeng ka chrome li fumaneha ka boholo le litlhaloso tse fapaneng ho fihlela litlhoko tse fapaneng tsa ts'ebeliso. Lithupa tsa rona tse thata tse koahetsoeng ka chrome li feta mehatong e thata ea taolo ea boleng ho netefatsa hore li fihlela maemo a holimo a indasteri. Thupa e 'ngoe le e 'ngoe ea chrome e hlahlojoa ka botlalo bakeng sa ho nepahala ha boholo, qetello ea bokaholimo le boleng ka kakaretso ho netefatsa hore e sebetsa hantle tšimong. Boinehelo bona ba boleng le botsitso bo etsa hore lithupa tsa rona tse koahetsoeng ka chrome e be khetho e holimo bakeng sa lits'ebetso tsa indasteri.
Ho phaella moo, JINYO e na le sehlopha se felletseng sa meralo ya motheo le sa botekgeniki, Hore na o hloka boholo bo tloaelehileng kapa rod ea chrome e entsoeng ka mokhoa o ikhethileng, re ka fana ka tharollo e phethahetseng ho fihlela litlhoko tsa hau tse ikhethileng. Ka boitlamo ba rona ba tlhahiso ea boleng le ho nepahala, u ka tšepa hore lithupa tsa rona tse koahetsoeng ka chrome li tla fana ka ts'ebetso e phahameng le ts'epo ts'ebelisong efe kapa efe.

Liparamente tsa sehlahisoa
| Sebopeho sa Lik'hemik'hale (%) | |||||||||||
| Thepa | C | Mn | 'Me | S | P | Ka hare | Cr | ||||
| CK45 | 0.42-0.50 | 0.50-0.80 | 0.04 | 0.035 | 0.035 | — | |||||
| ST52 | 0.22 | 1.6 | 0.55 | 0.035 | 0.04 | — | — | ||||
| SAE10V45 | 0.40-0.48 | 0.80-1.40 | 0.15-0.35 | 0.15 | 0.035 | 0.15 | 0.25 | ||||
| 42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | — | 0.90-1.20 | ||||
| 40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | — | 0.80-1.1 | ||||||
| Matlotlo a Mekaniki | |||||||||||
| Thepa | TS | YS | HE | Charpy | Boemo | ||||||
| (N/mm") | (N/mm") | %(metsotso) | |||||||||
| CK45 | 610 | 355 | 15 | >41J | Molamu o thata oa chrome | ||||||
| CK45 | 800 | 630 | 20 | >41J | Q+T | ||||||
| ST52 | 500 | 355 | 22 | - | Molamu o thata oa chrome | ||||||
| 42CrMo4 | 980 | 850 | 14 | >47J | Q+T | ||||||
| 40Cr | 1000 | 800 | 10 | — | Q+T | ||||||
Likarolo tsa Sehlahisoa
Ho nepahala ho hoholo: Thupa ea chrome e na le bophara le ho otloloha ho nepahetseng ho netefatsa hore e lumellana hantle le silindara ea hydraulic kapa ea pneumatic.
Matla a phahameng: Thupa ea piston e entsoe ka thepa e matla haholo 'me e ka mamella khatello e phahameng le tsitsipano.
Khanyetso ea ts'enyeho: Theknoloji ea kalafo ea bokaholimo ba molamu oa chrome joalo ka ho penta ka chrome, ho penta ka nickel, molamu o thata o pentetsoeng ka chrome, molamu oa chrome oa nickel.
Ho hanyetsa ho roala: Kalafo ea ho thatafatsa le ho bentša ea molamu oa chrome e ntlafatsa ho hanyetsa ho tsofala ha molamu oa piston.
Ho iketsetsa: Bolelele ba thupa ea chrome, bophara, thepa le kalafo ea bokaholimo li ka etsoa ka mokhoa o ikhethileng ho latela litlhoko tse fapaneng tsa ts'ebeliso ho fihlela maemo a itseng a ts'ebetso le litlhoko tsa ts'ebetso.
Pontšo ea Sehlahisoa

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