S32205/ S31803 tube, efere, mmanya
Ngwaahịa dị
Ọkpụkpọ enweghị nkebi, Efere, Mkpanaka, Forgings, Fasteners, Pipe Fittings.
Ụkpụrụ mmepụta
| Ngwaahịa | ASTM |
| Ogwe, ibe na profaịlụ | A 276, A 484 |
| Efere, Mpempe akwụkwọ na warara | A 240, A 480 |
| Ọkụ na-enweghị ntụpọ na welded | A 790, A 999 |
| Ngwakọta ọkpọkọ enweghị nkebi na welded | A 789, A 1016 |
| Ngwakọta | A815, A960 |
| Ọkpụkpọ ọkpọkọ adịgboroja ma ọ bụ akpọrepu na ihe arụrụ arụ | A 182, A961 |
| Na-akpụ akpụ akpụ na mpempe akwụkwọ | A 314, A 484 |
Ngwakọta kemịkalụ
| % | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | N |
| Min | Nhazi | 22.0 | 4.5 | 3.0 | 0.14 | |||||
| Oke | 23.0 | 6.5 | 3.5 | 0,030 | 2.00 | 1.00 | 0,030 | 0.020 | 0.20 |
Njirimara anụ ahụ
| Njupụta | 7.69g/cm3 |
| Na-agbaze | 1385-1443 ℃ |
Ihe eji eme ihe S32205
ASTM A240/A240M-01 Duplex igwe anaghị agba nchara 2205 alloy bụ igwe anaghị agba nchara duplex nke mejupụtara 22% chromium, 2.5% molybdenum na 4.5% nickel-nitrogen alloy.Ọ nwere ike dị elu, mmetụta siri ike dị mma yana mma n'ozuzu ya na nguzogide corrosion nrụgide mpaghara.Ike mkpụrụ nke 2205 duplex igwe anaghị agba nchara karịrị okpukpu abụọ karịa nke nkịtị austenitic igwe anaghị agba nchara.Njirimara a na-enye ndị na-emepụta ohere ibelata ibu mgbe ha na-emepụta ngwaahịa, na-eme ka alloy a dịkwuo ọnụ karịa 316 na 317L.Alloy a dabara adaba maka ojiji na -50°F/+600°F.Maka ngwa ndị na-abụghị oke okpomọkụ a, a pụkwara ịtụle alloy a, mana enwere oke ụfọdụ, ọkachasị mgbe etinyere ya na ụlọ welded.
Uru nke S32205 Duplex Steel
1.The mkpụrụ ike bụ ihe karịrị okpukpu abụọ nke nkịtị austenitic igwe anaghị agba nchara, na o nwere mkpa akpụ chọrọ.
Plasticity zuru oke.Mgbidi mgbidi nke tankị nchekwa ma ọ bụ arịa nrụgide nke igwe anaghị agba nchara duplex bụ 30-50% dị ala karịa nke austenite a na-ejikarị eme ihe, nke na-enyere aka belata ọnụ ahịa.
2.It nwere magburu onwe iguzogide nrụgide corrosion cracking.Ọbụna igwe anaghị agba nchara duplex nwere ọdịnaya alloy kachasị dị ala nwere nguzogide nrụgide corrosion mgbawa karịa igwe anaghị agba nchara austenitic, ọkachasị na gburugburu ebe nwere ion chloride.Nchegbu corrosion bụ nsogbu pụtara ìhè nke nkịtị austenitic igwe anaghị agba nchara siri ike idozi.
3.The corrosion eguzogide nke kasị eji 2205 duplex igwe anaghị agba nchara na ọtụtụ mgbasa ozi dị mma karịa nke nkịtị 316L austenitic igwe anaghị agba nchara, mgbe super duplex igwe anaghị agba nchara nwere oké elu corrosion eguzogide, na ụfọdụ media, dị ka acetic acid. formic acid Ọ pụrụ ọbụna dochie elu-alloy austenitic igwe anaghị agba nchara, na ọbụna corrosion-eguzogide alloys.
4. Ọ nwere ezigbo mgbochi corrosion mpaghara.Tụnyere ya na austenitic igwe anaghị agba nchara nwere nha nha ọdịnaya alloy, iyi ya na-eguzogide corrosion na ike ọgwụgwụ corrosion dị mma karịa igwe anaghị agba nchara austenitic.
5. Ọnụ ọgụgụ nke mgbasawanye nke linear dị ala karịa nke austenitic igwe anaghị agba nchara, nke dị nso na nke carbon ígwè.Ọ dabara maka ijikọ ya na carbon steel ma nwee mkpa injinia dị mkpa, dị ka imepụta efere mejupụtara ma ọ bụ lining.
6. Ma n'okpuru ike ibu ma ọ bụ static ibu ọnọdụ, ọ nwere elu ike absorption ikike karịa austenitic igwe anaghị agba nchara, nke nwere doro anya uru n'ihi na structural akụkụ ịnagide mberede mberede dị ka nkukota, mgbawa, wdg, na nwere bara uru ngwa uru.
Mpaghara Ngwa ihe S32205
Ụgbọ mmiri nrụgide, tankị nchekwa dị elu, ọkpọkọ dị elu, ndị na-ekpo ọkụ ọkụ (ụlọ ọrụ nhazi kemịkal).
1.Oil na gas pipelines, okpomọkụ Exchanger oyiyi akwa.
2. Usoro ọgwụgwọ nsị mmiri.
3.Pulp na akwụkwọ nhazi ụlọ ọrụ akwụkwọ, osisi ịcha ọcha, nchekwa na usoro ọgwụgwọ.
4.Rotary shaft, pịa mpịakọta, agụba, impellers, wdg na elu-ike na corrosion-eguzogide gburugburu.
5.Cargo igbe maka ụgbọ mmiri ma ọ bụ gwongworo
6.Food nhazi akụrụngwa
