2507 igwe anaghị agba nchara tube tube,S32750 igwe anaghị agba nchara ọkpọkọ,F53 igwe anaghị agba nchara tube tube,1.4410 igwe anaghị agba nchara tube tube.
Nkọwa:
S32750 (2507, F53, 1.4410) super duplex igwe anaghị agba nchara nwere 25% chromium, 4% molybdenum na 7% nickel.
S32750 dual-phase steel nwere ike siri ike na nguzogide corrosion, nke a na-ejikarị na nhazi kemịkalụ, ụlọ ọrụ petrochemical na akụrụngwa ụgbọ mmiri.
S32750 okpukpu abụọ nchara nwere nguzogide siri ike na corrosion chloride, ịdị elu thermal conductivity na ọnụ ala mgbasawanye ọkụ.
Ọdịnaya dị elu nke chromium, molybdenum na nitrogen ọ nwere nnukwu nguzogide ịhụ corrosion, mgbape corrosion na corrosion izugbe.
S32750 dual-phase steel nwekwara ike mmetụta dị elu na adịghị mma maka ojiji na okpomọkụ karịa 570 Celsius C, ebe ike ya na-ebelata ka oge na-aga.
S32750 dual frasi steel agbakwunyere ọtụtụ ferritic ígwè na austenitic ígwè bụ ihe kasị baa uru Njirimara, n'ihi na ígwè chromium na molybdenum ọdịnaya bụ nnọọ elu, ya mere nwere magburu onwe iguzogide corrosion, crevice corrosion na ike nke edo corrosion, duplex microstructure na-ahụ na na ígwè nwere ikike nke nnukwu iguzogide nrụgide corrosion cracking, na n'ibu ike dị elu.
2507 igwe anaghị agba nchara kpokọtara tube chemical mejupụtara
S32750 2507 F53 1.4410 Chemical mejupụtara nke igwe anaghị agba nchara
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≥ | Ni ≥ | Mo≥ | N≤ |
| 0.03 | 0.80 | 2.00 | 0,030 | 0.020 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
S32750 (2507, F53, 1.4410) super duplex igwe anaghị agba nchara anụ ahụ na n'ibu Njirimara:
1. S32750 (2507, F53, 1.4410) njupụta ígwè okpukpu abụọ: 8.0g / cm3.
2. Tensile ike nke S32750 (2507, F53, 1.4410) duplex ígwè ike ndọtị: σb≥800Mpa.
S32750 (2507, F53, 1.4410) ígwè abụọ na-emepụta ike: σ0.2≥550Mpa
4, S32750 (2507, F53, 1.4410) duplex ígwè elongation: δ≥15%.
5. S32750 (2507, F53, 1.4410) nchara siri ike nke akụkụ abụọ (HB): 310
S32750 (2507, F53, 1.4410) super duplex igwe anaghị agba nchara corrosion iguzogide:
2507 igwe anaghị agba nchara kpokọtara tube chemical mejupụtara
1. Tụnyere 904L, S32750 dual-phase ígwè nwere ike corrosion iguzogide itughari sulfuric acid weere na chloride ion.
904L bụ alloy austenitic emebere nke ọma iji guzogide corrosion nke sulfuric acid dị ọcha.
Ọdịnaya chromium na molybdenum dị elu nke S32750 nchara nchara nwere okpukpu abụọ na-eme ka ọ bụrụ ihe na-eguzogide ọgwụ n'ozuzu corrosion nke organic acid dị ka acid na acetic acid.
S32750 duplex ígwè nwekwara ike corrosion iguzogide inorganic acid, karịsịa ndị nwere chlorides.
Enweghị ike iji ọkwa 316L mee ihe na gburugburu hydrochloric acid ebe ọ nwere ike ịdaba na corrosion mpaghara ma ọ bụ zuru ụwa ọnụ.
Enwere ike iji S32750 okpukpu abụọ nchara na gburugburu hydrochloric acid dilute, na-enwe ike iguzogide ntụpọ ntụpọ na ike imebi.
2. Intercrystalline corrosion S32750 dual-phase ígwè nwere obere carbon ọdịnaya, nke na-ebelata nke ukwuu ihe ize ndụ nke intercrystalline carbide ọdịda n'oge okpomọkụ ọgwụgwọ.Ya mere, alloy a na-eguzogide nke ukwuu na carbon intercrystalline corrosion metụtara.
3. Nchegbu corrosion cracking: n'ihi na ya elu alloy ọdịnaya, corrosion eguzogide na ike nke S32750 dual-phase ígwè dị mma karịa nke 2205.
S32750 dual - usoro ihe mejupụtara nchara nchara na-eme ka ọ bụrụ ihe na-eguzogide nrụgide nrụgide corrosion.
4, corrosion na corrosion: enwere ọtụtụ ụzọ iji nwalee nguzogide corrosion nke ngwaahịa nchara na ngwọta nwere chloride.Okpomọkụ dị oke egwu maka corrosion na corrosion nke igwe anaghị agba nchara na-arụ ọrụ dị elu na ngwọta sodium chloride 1M akọwapụtara.
Nsonaazụ nnwale dị iche iche na-egosi na S32750 dual-phase steel nwere ezigbo nguzogide corrosion.
5, mgbawa corrosion: mgbawa n'ime ụlọ ahụ na akụkụ ndị ọzọ fọrọ nke nta ka ọ bụrụ ihe a na-apụghị izere ezere, nke na-eme ka igwe anaghị agba nchara dịkwuo mfe na corrosion na gburugburu chloride.2507 dual - phase steel nwere ikike mgbochi mgbawa siri ike.
2507 igwe anaghị agba nchara kpokọtara tube chemical mejupụtara
S32750 (2507, F53, 1.4410) super duplex igwe anaghị agba nchara
1. Ngwa ụlọ ọrụ mmanụ na gas
2. Offshore ikpo okwu, okpomọkụ Exchanger, n'okpuru mmiri akụrụngwa, ọkụ ọkụ ngwá
3. Chemical nhazi ụlọ ọrụ, arịa na ọkpọkọ ụlọ ọrụ,
4. Osisi ndị na-ekpochapụ mmiri, nnukwu nrụgide RO osisi na pipeline okpuru mmiri;
5. Mechanical akụkụ (elu-ike, mgbochi corrosion akụkụ)
6, ike ụlọ ọrụ FGD usoro, ulo oru ịsa usoro, absorption ụlọ elu.
S32750 (2507, F53, 1.4410) nnukwu duplex igwe anaghị agba nchara dịgasị iche iche nkọwapụta na ọkwa ọkọnọ:
1, iche iche nkewa: S32750 enweghị nkebi anwụrụ, S32750 ígwè efere, S32750 gburugburu ígwè, S32750 forging, S32750 flange, S32750 mgbanaka, S32750 welded ọkpọkọ, S32750 ígwè eriri, S32750 waya ihe na S32750.
2, ọnọdụ nnyefe: tube enweghị nkebi: ngwọta siri ike + acid ọcha, ogologo nwere ike idozi ogologo;
Efere: ngwọta siri ike, pickling, mbepụ ọnụ;
Ọkpụkpọ welded: ngwọta acid ọcha + RT% nchọpụta ntụpọ, na-akpụ akpụ: annealing + polishing;
Ogwe site n'ịmegharị steeti, polishing elu ma ọ bụ polishing;
Mgbe oyi na-atụgharị, ngwọta siri ike dị nro, nnyefe akpụkpọ anụ oxide;
A ga-ebunye ihe silk ahụ n'ụdị polishing dị mma n'ụdị ihe ngwọta siri ike pickling tray ma ọ bụ warara kwụ ọtọ.
Oge nzipu: Feb-14-2023