Ketane ea ho Phahamisa Tšepe ea En818-2 G80 G100 e kopantsoeng bakeng sa ho Phahamisa
Ketane ea ho Phahamisa Tšepe ea En818-2 G80 G100 e kopantsoeng bakeng sa ho Phahamisa
Ho Hlahisa Ketane ea ho Phahamisa ea SCIC Kereiti ea 80 (G80): Ho Fetola Indasteri ea Tlhahiso ea Ketane
Lefatšeng le potlakileng la ho phahamisa le ho roala liindasteri, liketane li bapala karolo ea bohlokoa ho netefatseng polokeho le katleho. Ka lilemo tse ngata, indasteri ea liketane e 'nile ea lekanyetsoa likhethong tsa maemo a tlase, haholo-holo ka lebaka la ho se lekane ha lifeme tsa Chaena ho nts'etsapele litšepe tsa alloy tse matla haholo. Leha ho le joalo, ka ho hlahisoa ha ketane ea SCIC ea Sehlopha sa 80 (G80), moeli ona joale ke ntho ea nako e fetileng.
Liketane tsa ho phahamisa tsa SCIC Grade 80 (G80) li etselitsoe ho fihlela maemo a holimo a indasteri. Li entsoe ho latela EN 818-2, liketane tsena li entsoe ka tšepe ea alloy ea nickel-chromium-molybdenum-manganese 'me li latela maemo a thata a DIN 17115. Sephetho ke ketane e kopanyang matla a ikhethang le ho tšoarella ho ikhethang.
E 'ngoe ea likarolo tsa bohlokoa tsa ketane ea SCIC Grade 80 (G80) ke ts'ebetso ea eona ea ho tjheseletsa le ho phekola mocheso e entsoeng ka hloko le e hlokometsoeng ka hloko. Ts'ebetso tsena li etsa bonnete ba hore ketane e na le litšobotsi tse ntle tsa mechini, ho kenyeletsoa le ho hanyetsa ho tsofala le mokhathala. Ke ka ts'ebetso ena e thata moo ketane e nang le matla a maholo a teko, matla a robehang, ho lelefala le ho thatafala.
Sehlopha
Sehlahisoa sena se atlehileng se fana ka mefuta e fapaneng ya ditshebediso indastering ya ho phahamisa le ho roka. Ebang se sebediswa di-sling tsa ketane kapa e le karolo ya ketane ya sling, ketane ya SCIC Grade 80 (G80) e fana ka matla le botshepehi bo ke keng ba bapiswa. Moralo wa yona wa kgokelo e kgutshwane le e chitja o ntlafatsa ho tenyetseha ha yona le ho tsamaellana ha yona le disebediswa tse fapaneng tsa ho phahamisa.
Ho phaella moo, liketane tsa SCIC Grade 80 (G80) di etseditswe ka ho kgetheha di-sling tsa ketane mme di latela DIN 818-2 Medium Tolerance Chain ho ya ka tlhaloso ya Sehlopha sa 8 bakeng sa di-sling tsa ketane. Sena se netefatsa hore ketane e ka sebetsana le meroalo e boima ntle le ho beha polokeho kapa tshebetso kotsing.
Indasteri ea tlhahiso ea ketane e ntse e fetoha ka ho hlahisoa ha liketane tsa ho phahamisa tsa SCIC Grade 80 (G80). Ha e sa lekanyetsoa likhethong tsa maemo a tlase, lik'hamphani joale li ka itšetleha ka matla le ho tšoarella ha liketane tsena tsa tšepe ea alloy bakeng sa litlhoko tsa tsona tsa ho phahamisa le ho li roala. Boleng bo phahameng ba liketane tsa SCIC Grade 80 (G80) bo tšepisa polokeho e kholoanyane, tlhahiso e phahameng le katleho e kholo ea ts'ebetso.
Ka bokhutšoanyane, liketane tsa SCIC Grade 80 (G80) li tlisitse tsoelo-pele e kholo indastering ea tlhahiso ea liketane. Thepa ea eona e ntle ea mechini, ho latela maemo a indasteri le ts'ebeliso e feto-fetohang li etsa hore e be ntle bakeng sa ts'ebetso ea ho phahamisa le ho roala. Amohela bokamoso ba theknoloji ea liketane ka ketane ea SCIC Grade 80 (G80) 'me u latsoe phapang ea ts'ebetso le ts'epo.
Kopo
Lihlahisoa tse Amanang
Paramethara ea Ketane
Liketane tsa SCIC Grade 80 (G80) bakeng sa ho phahamisa li etsoa ho latela maemo a EN 818-2, ka tšepe ea motsoako oa nickel chromium molybdenum manganese ho latela maemo a DIN 17115; ho tjheseletsa le ho phekola mocheso tse entsoeng hantle li netefatsa thepa ea mechini ea liketane ho kenyeletsoa matla a teko, matla a robehang, ho lelefatsa le ho thatafala.
Setšoantšo sa 1: Litekanyo tsa khokahano ea ketane ea sehlopha sa 80
Letlapa la 1: Litekanyo tsa ketane tsa Kereiti ea 80 (G80), EN 818-2
| bophara | lentsoe | bophara | boima ba yuniti | |||
| lebitso | mamello | p (mm) | mamello | W1 ea kahare | W2 e ka ntle | |
| 6 | ± 0.24 | 18 | ± 0.5 | 7.8 | 22.2 | 0.8 |
| 7 | ± 0.28 | 21 | ± 0.6 | 9.1 | 25.9 | 1.1 |
| 8 | ± 0.32 | 24 | ± 0.7 | 10.4 | 29.6 | 1.4 |
| 10 | ± 0.4 | 30 | ± 0.9 | 13 | 37 | 2.2 |
| 13 | ± 0.52 | 39 | ± 1.2 | 16.9 | 48.1 | 4.1 |
| 16 | ± 0.64 | 48 | ± 1.4 | 20.8 | 59.2 | 6.2 |
| 18 | ± 0.9 | 54 | ± 1.6 | 23.4 | 66.6 | 8 |
| 19 | ± 1 | 57 | ± 1.7 | 24.7 | 70.3 | 9 |
| 20 | ± 1 | 60 | ± 1.8 | 26 | 74 | 9.9 |
| 22 | ± 1.1 | 66 | ± 2.0 | 28.6 | 81.4 | 12 |
| 23 | ± 1.2 | 69 | ± 2.1 | 29.9 | 85.1 | 13.1 |
| 24 | ± 1.2 | 72 | ± 2.1 | 30 | 84 | 14.5 |
| 25 | ± 1.3 | 75 | ± 2.2 | 32.5 | 92.5 | 15.6 |
| 26 | ± 1.3 | 78 | ± 2.3 | 33.8 | 96.2 | 16.8 |
| 28 | ± 1.4 | 84 | ± 2.5 | 36.4 | 104 | 19.5 |
| 30 | ± 1.5 | 90 | ± 2.7 | 37.5 | 105 | 22.1 |
| 32 | ± 1.6 | 96 | ± 2.9 | 41.6 | 118 | 25.4 |
| 36 | ± 1.8 | 108 | ± 3.2 | 46.8 | 133 | 32.1 |
| 38 | ± 1.9 | 114 | ± 3.4 | 49.4 | 140.6 | 35.8 |
| 40 | ± 2 | 120 | ± 4.0 | 52 | 148 | 39.7 |
| 45 | ± 2.3 | 135 | ± 4.0 | 58.5 | 167 | 52.2 |
| 48 | ± 2.4 | 144 | ± 4.3 | 62.4 | 177.6 | 57.2 |
| 50 | ± 2.6 | 150 | ± 4.5 | 65 | 185 | 62 |
Tafole ea 2: Thepa ea mechini ea ketane ea Kereiti ea 80 (G80), EN 818-2
| bophara | moedi oa mojaro oa ho sebetsa | tlhahiso ea matla a bopaki | matla a ho roba a fokolang |
| 6 | 1.12 | 28.3 | 45.2 |
| 7 | 1.5 | 38.5 | 61.6 |
| 8 | 2 | 50.3 | 80.4 |
| 10 | 3.15 | 78.5 | 126 |
| 13 | 5.3 | 133 | 212 |
| 16 | 8 | 201 | 322 |
| 18 | 10 | 254 | 407 |
| 19 | 11.2 | 284 | 454 |
| 20 | 12.5 | 314 | 503 |
| 22 | 15 | 380 | 608 |
| 23 | 16 | 415 | 665 |
| 24 | 18 | 452 | 723 |
| 25 | 20 | 491 | 785 |
| 26 | 21.2 | 531 | 850 |
| 28 | 25 | 616 | 985 |
| 30 | 28 | 706 | 1130 |
| 32 | 31.5 | 804 | 1290 |
| 36 | 40 | 1020 | 1630 |
| 38 | 45 | 1130 | 1810 |
| 40 | 50 | 1260 | 2010 |
| 45 | 63 | 1590 | 2540 |
| 48 | 72 | 1800 | 2890 |
| 50 | 78.5 | 1963 | 3140 |
| lintlha: kakaretso ea ho lelefatsa matla a ho robeha ke bonyane 20%; | |||
| diphetoho tsa Moeli wa Moroalo wa Tshebetso mabapi le mocheso | |
| Mocheso (°C) | WLL % |
| -40 ho isa ho 200 | 100% |
| 200 ho isa ho 300 | 90% |
| 300 ho isa ho 400 | 75% |
| ba fetang 400 | e sa amoheleheng |
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