Adwumayɛ mu ntotoho titiriw a ɛfa ɔhyew dodow bi ho-ɛko tia dade .
|
Ɔkraa Nnɔmba . |
din |
ahoɔden a emu yɛ den . |
Ɔhyew{0}}ɔhyew a ɛko tia . |
Ɔhyew agyapade a ɛkɔ soro . |
Ɔkwan a wɔfa so de di dwuma . |
|
1 |
15crmo . |
Saa ara na ɛte sɛ . |
Nea ennu anaasɛ ɛne 500 digrii . |
550℃maa ɔhyew mu nsakrae a ɛkɔ soro bae bere a ahoɔden so tew kɛse . |
Boiler nsuo a ɛyɛ hyew ho paipu . |
|
2 |
20crmo . |
Saa ara na ɛte sɛ . |
Nea ennu anaasɛ ɛne no yɛ pɛ 520℃. |
550℃maa ɔhyew mu nsakrae a ɛkɔ soro bae bere a ahoɔden so tew kɛse . |
Boiler ɔhyew a ɛbɔ ho ban mprɛte, steam tube . |
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3 |
25cr2mov . |
sɛ ɛbɛyɛ yiye a . |
Nea ennu anaasɛ ɛne 530℃. |
Ɔhyew a ɛkorɔn adwumayɛ tu mpɔn, na ɔhyew a ɛkɔ soro a ɛma obi ho dwo no yɛ adwuma yiye . |
rotor, valve ahorow, ne nneɛma ahorow a wɔde kyekyere nneɛma ho. |
|
4 |
4cr3si4. |
sɛ ɛbɛyɛ yiye a . |
Nea ennu anaasɛ ɛne 700 digrii . |
Ɔhyew a ɛkorɔn adwumayɛ yɛ papa, ebetumi asi 4CR9Si2 ananmu, entumi nyɛ nwini ho adwuma . |
Petrol engine, diesel engine valve ne spare parts. |
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5 |
4cr9si2. |
papa |
Nea ennu anaasɛ ɛne 700 digrii . |
Ɔhyew a ɛkorɔn adwumayɛ yɛ papa, ebetumi asi 4CR10Si2Mo ananmu, entumi nyɛ nwini ho adwuma . |
Diesel engine exhaust valve, fononoo afã horow a ɛyɛ hyew. |
|
6 |
4cr10si2mo . |
papa |
Nea ennu anaasɛ ɛne 750 digrii no yɛ pɛ . |
Ɔhyew a ɛkorɔn adwumayɛ, tempering brittleness a ɛso tew, ntumi nyɛ awɔw ho adwuma . |
High-de diesel engine no mu mframa a ɛkɔ mu ne nneɛma a wɔde yɛ adwuma no gu mu. |
|
7 |
1cr13 na ɛwɔ hɔ. |
Toughness pa . |
Nea ennu anaasɛ ɛne 700 digrii . |
Ebetumi ama ɔhyew a wɔde yɛ adwuma no ayɛ mmerɛw, ahoɔden a ɛkorɔn no ahoɔden yɛ nea ɛkɔ soro . |
Blade, Nneɛma a Wɔde Yɛ Ɔhyew, Nneɛma a Wɔde Yɛ Nneɛma, Nnuadewa . |
|
8 |
45#/35# |
Ɛfata sɛ wɔde hwɛ mass tebea no so, ɛnyɛ den sɛ ɛbɛma mpaapaemu aba . |
Nea ennu anaasɛ ɛne 350℃. |
Adwumayɛ pa a wɔde twa ade, ahoɔden a ɛkorɔn a ɛyɛ papa . |
Gear, shaft, pin ne mfiri afã afoforo . |
|
9 |
40CR . |
Tensile ahoɔden no yɛ bɛyɛ 20% sen nea ɛwɔ 45 # dade . |
Nea ennu anaasɛ ɛne 400 digrii . |
Ɔhyew ahoɔden a ɛkorɔn no ye sen 45 # dade, ɔhyew a ɛba fam a ɛyɛ den no ye. |
Gear, shaft, nuts ne mfiri afã afoforo . |
