C4 igwe anaghị agba nchara ọkpọkọ
1. Nkọwa:
Nke a na-akpọkarị silicon ultra-low carbon igwe anaghị agba nchara. Ọ bụ ihe ọhụrụ igwe anaghị agba nchara nke anyị mepụtara na 1985,
nke nwere ezigbo nguzogide intergranular na corrosion nrụgide.
Ngwa nke C4 ígwè bọọlụ valvụ bụ ihe ọganihu maka mmepe nke ụlọ ọrụ nitric acid nke China.
Nitric acid bụ acid oxidizing siri ike, na ọbụna itughari nitric acid nwere ike oxidation.
The austenitic igwe anaghị agba nchara C4 ígwè nwere ezigbo corrosion eguzogide n'ihi na ọ dị mfe passivate na itughari nitric acid.
Enwere ike ịsị na ihe fọrọ nke nta ka ọ bụrụ nchara C4 niile nwere ezigbo nguzogide corrosion na nitric acid.
C4 (00Cr14Ni14Si4) bụ ultra-ala carbon na elu silicon austenitic igwe anaghị agba nchara na magburu onwe corrosion eguzogide na siri ike.
mgbasa ozi oxidizing, dị elu karịa igwe anaghị agba nchara nkịtị (gụnyere 304L).
E jiri ya tụnyere ígwè silicon dị elu na aluminom dị ọcha, nguzogide corrosion ya dị elu karịa aluminum dị ọcha yana nso
na ígwè silicon dị elu, mana ike ọrụ ya na ịrụ ọrụ igwe enweghị atụ site na aluminom dị ọcha na ígwè silicon dị elu.
Ya mere, a na-amata nchara C4 dị ugbu a dị ka ihe na-arụ ọrụ kachasị mma n'etiti ihe ndị na-ajụ ihe na oxidation siri ike,
karịsịa nitric gbasiri ike
2. Ọkwa ọkwa:
C4 ígwè emeriela ihe nrite mbụ maka mmezu ọganihu sayensị na teknụzụ nke Ministry of Weapon.
Ọ dị ka Durcomet5 na United States, Zu654 ^ na mbụ Soviet Union, VEWA611 na Germany,
France na Uranusso ndị ọzọ, nke etinyere na ọkọlọtọ mba GB2100-80 na 1984, na koodu ya bụ 300.
3. Ngwakọta kemịkalụ:
| Ọkwa | Ihe mejupụtara kemịkalụ (Max %) | ||||||
| C | Si | Mn | Cr | Ni | P | S | |
| C4 (00Cr14Ni14Si4) | ≤0.02 | 3-4.5 | ≤1.0 | 13.0-15.0 | 13.0-15.0 | ≤0.0035 | ≤0.03 |
4. Uru Uru:
C4 igwe anaghị agba nchara nwere uru ndị a:.
1) Ọ dịghị mma n'ọnụ corrosion mgbe ịgbado ọkụ, na ọ nwere ezigbo iguzogide obere oghere corrosion na magburu onwe iguzogide corrosion nrụgide ;.
2) C4 igwe anaghị agba nchara nwere ezigbo ihe siri ike, na-abawanye nchekwa na ntụkwasị obi, na-ezere ihe egwu nke mgbanye na mgbawa nke ụlọ ọrụ titanium dị ọcha.
nitric acid na-ekpo ọkụ;
3) C4 igwe anaghị agba nchara ọla kọpa dị elu karịa nguzogide corrosion nke aluminom dị ọcha, ma nwee ihe eji arụ ọrụ enweghị nnukwu silicon
nkedo ígwè. Njikọ welded ya nwere ihe eji arụ ọrụ na nguzogide corrosion dabara na igwe isi.
5. Foto ọkpọkọ na-egbu maramara
6. Ngwa:
C4 ígwè nwere ike n'ọtụtụ ebe na chemical, fatịlaịza, Ngwuputa na metallurgy, mba agbachitere, petrochemical, pharmaceutical,
eriri kemịkalụ, pesticide, agba, akwụkwọ, nri na ụlọ ọrụ ndị ọzọ. A na-ejikarị ọkpọkọ igwe anaghị agba nchara C4 maka sulfuric acid gbadoro anya
yana oru nitric acid gbadoro anya nwere ntinye nke 98s
7. Oke stok:
89*5mm
76*5mm
57*5mm
8. Ihe ngosi nkwakọ ngwaahịa:
