317 dade a ɛnyɛ den .
Stainless steel 317 yɛ molybdenum-a austenitic stainless steel a ɛma corrosion resistance a ɛkɔ soro bere a wɔde toto 304 ne 316 grades a ɛtaa ba no ho no. Saa aduru yi yɛ nea ɛsom bo titiriw esiane ne adwumayɛ a ɛkorɔn wɔ mmeae a ɛyɛ basabasa nti, na ɛma ɛyɛ nea wɔpɛ wɔ mfiridwuma mu nneɛma ahorow mu a corrosion resistance yɛ ade titiriw.
Mfaso titiriw biako a ɛwɔ Stainless Steel 317 so ne sɛnea ɛyɛ den sɛ ɛbɛbɔ nsɛe no. Ɛyɛ adwuma yiye soronko wɔ nneɛma ahorow pii a ɛyɛ corrosive, a sulfuric acid, acetic acid, ne organic acid afoforo ka ho. Nea ɛko tia chloride-a ɛma nneɛma nsɛe no ma ɛfata sɛ wɔde di dwuma wɔ po mu nneɛma a atwa yɛn ho ahyia, mmeae a wɔyɛ nnuru, ne mpoano nnwuma mu. Alloy no nso kyerɛ sɛ ɛko tia oxidation yiye wɔ ɔhyew a ɛkɔ soro, a ɛkɔ bɛyɛ 870℃(1600℃F), a ɛma ɛyɛ mfaso wɔ soro-temperature applications te sɛ ɔhyew sesa ne fononoo afã horow.
Nnuru a ɛwɔ mu .
|
C |
SI . |
Mn . |
P |
S |
CR . |
Ni . |
MO . |
|
|
min . |
- |
- |
- |
- |
- |
18 |
11 |
3 |
|
Max . |
0.08 |
1 |
2 |
0.045 |
0.03 |
20 |
15 |
4 |
Nneɛma a ɛwɔ mu .
|
Muduro |
Melting point . |
Mfiridwuma mu nneɛma a ɛba fam koraa wɔ dan mu hyew mu . |
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|
Ahoɔden a ɛyɛ den sɛ ɛbɛtwetwe . |
Yield ahoɔden . |
Elongation . |
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|
g/cm .3 |
anoɔden |
RM N/mm .2 |
RP .0.2N/mm .2 |
A5% |
|
7.89 |
1400~1440 |
515 |
205 |
40% |
Su
Molybdenum a ɛdɔɔso no ma no nya ahoɔden soronko wɔ pitting ne crevice corrosion ho.317 Stainless steel kyerɛ adwumayɛ a ɛda nsow wɔ nsɛm ho amanneɛbɔ a ɛtew so te sɛ sulphuric ne phosphoric acids, a chloride corrosion a ɛyɛ soronko kɛse a ɛko tia sɛ wɔde toto 316 ho.Ɛma mfiridwuma ho nimdeɛ pa ne welldability, na ɛda so ara nyɛ non{2} magneal{}an{}an{}nOlus{}n{2}nho{}n{2}nOlus{for.
Applications .
Nnuru a ɛho hia a wɔde yɛ nnuru:Acid a ano yɛ den (sulfuric/phosphoric acid) reactors, bleaching nhyehyɛe ahorow .
Ɛpo mu nsu a ɛyɛ mmerɛw a emu yɛ den:Po ase nhama a wɔde kata so, desalination plant core components .
Ahoɔden & Nneɛma a Atwa Yɛn Ho Ahyia Ho Banbɔ:Flue gas scrubbers, nwura a wɔde hyew nneɛma a wɔde hyew nneɛma .
Mfuw a wɔayɛ no titiriw:Nneɛma a wɔde yɛ pulp, nuklea nwura a wɔde siw nsu ase .
Tags a ɛyɛ hyew .: 317 dade a ɛnyɛ den, China 317 dade a ɛnyɛ den ayɛfo, wɔn a wɔde nneɛma ma, adwumayɛbea .
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