Ketane ea ho phahamisa ea tšepe e kopantsoeng ea G80 e tsoang ho moetsi oa litsebi
Ketane ea ho phahamisa ea tšepe e kopantsoeng ea G80 e tsoang ho moetsi oa litsebi
Re hlahisa boqapi ba rona ba morao-rao ba lisebelisoa tsa ho phahamisa - liketane tsa ho phahamisa tse entsoeng ka tšepe ea alloy ea G80 tse sebetsang hantle haholo. E entsoe le ho etsoa ke sehlopha sa rona sa litsebi, ketane ena e etselitsoe ka ho khetheha ho fihlela litlhoko tsa ts'ebetso ea ho phahamisa lintho tse boima indastering e fapaneng.
E entsoe ka tšepe ea boleng bo holimo ea G80, ketane ena ea ho phahamisa e tiisa ho tšoarella le matla a phahameng ho mamella maemo a thata ka ho fetisisa le a boima ka ho fetisisa. Kaho ea tšepe ea alloy e netefatsa hore ketane e hanela mafome le ho tsofala, e leng se eketsang bophelo ba eona le ts'epo ea eona.
Liketane tsa rona tsa ho phahamisa tse kopantsoeng le tšepe ea G80 Alloy Steel li tla ka boholo bo fapaneng le bokhoni ba ho jara ho latela mefuta e fapaneng ea lits'ebetso. Hore na o hloka ho phahamisa mechini e boima, lisebelisoa tsa indasteri kapa thepa, liketane tsa rona tsa ho phahamisa li etselitsoe ho fana ka tšehetso le polokeho e phahameng ka ho fetisisa. Khokahano e 'ngoe le e 'ngoe ea ketane e phuthetsoe ka hloko ho netefatsa bokhoni le polokeho e phahameng ka ho fetisisa ea ho jara, e leng se lumellang khotso ea kelello nakong ea ts'ebetso ea ho phahamisa.
Sehlopha
Ntle le matla a phahameng le ho tšoarella, liketane tsa ho phahamisa tse welletsoeng ka tšepe ea alloy ea G80 li bonolo ho li sebelisa. Ka moralo oa tlhophiso o entsoeng ke motho, ketane e ka hokahanngoa le ho khaoloa ka mokhoa o se nang sekoli le lisebelisoa tse ling tsa ho phahamisa le lisebelisoa. Qetello e boreleli ea bokaholimo e fokotsa khohlano 'me e netefatsa ts'ebetso e boreleli, e fokotsa khatello ea liketane le lisebelisoa tsa ho phahamisa.
Jwalo ka moetsi wa profeshenale, re etelletsa pele polokeho. Diketane tsa rona tsa ho phahamisa tse weldisitsweng ka tshepe ya alloy G80 di etswa le ho lekoa ho ya ka maemo le melawana e tiileng ya matjhaba. E netefaditswe mme e tshwailwe ka ho lekana, ho netefatsa hore sehlahiswa se feta tlhahlobong e matla le tshebetsong ya teko ho netefatsa botshepehi le polokeho ya sona.
Tsetela boemong bo phahameng ka ho fetisisa ba ts'ebetso le ho tšoarella bakeng sa ts'ebetso ea hau ea ho phahamisa ka liketane tsa rona tsa ho phahamisa tse kopantsoeng ka tšepe ea G80. Joaloka moetsi oa litsebi ea ikemiselitseng ho fana ka litharollo tse ncha le tse tšepahalang tsa ho phahamisa, ka kopo tšepa boiphihlelo ba rona. Ikopanye le rona kajeno ho ithuta haholoanyane ka mefuta ea lihlahisoa tsa rona le hore na liketane tsa rona tsa ho phahamisa tse kopantsoeng ka tšepe ea G80 li ka u tsoela molemo joang ts'ebetsong ea hau.
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 |
Tlhahlobo ea Sebaka
Tšebeletso ea Rōna
