Usoro Alloy na-eguzogide corrosion
0102030405
Alloy B-3/N10675
NKWUKWU kemikal
Oghere | % | N'ime | Cr | Maka | Fe | N'ime | Co | C | Ya na | Al | Mn | Nke | Na | Nb | N'ime | Na-eche ihu | P | Zr | S | Site na+Ị |
ALOY B-3 | MIN | ≥65 | 1 | 27 | 1 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 94 |
MAX | 3 | 32 | 3 | 3 | 3 | 0.01 | 0.2 | 0.5 | 3 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.03 | 0.03 | 0.01 | 98 |
Njirimara anụ ahụ
njupụta | ebe agbaze | Alloy steeti | ike ọdụdọ | nye ike | Elongation na ezumike |
9.24g/cm³ | 1370-1418 ℃ | A | Rm N/mm2 | Rp0.2 N/mm2 | A5% |
≥760 | ≥350 | ≥40 |
Ọkọlọtọ EXECUTIVE
Ngwaahịa | Ụkpụrụ ASTM |
mmanya | ASTM B335 |
Mpempe akwụkwọ / eriri | ASTM B333 |
ọkpọkọ&tube enweghị nkebi | ASTM B622 |
ọkpọkọ welded & tube | ASTM B619 |
ọkpọkọ welded & tube | ASTM B626 |
Ihe onwunwe Flange Valve | ASTM B564 |
ịgha ụgha | ASTM B564 |
Njirimara ngwaahịa
1. B-3 alloy bụ onye ọhụrụ nke ezinụlọ nickel alloy, ọ nwere ezigbo mgbochi corrosion na hydrochloric acid na okpomọkụ ọ bụla na ntinye uche, yana ezigbo nkwụsị nke sulfuric acid, acetic acid, formic acid, phosphoric acid, na mgbasa ozi ndị ọzọ na-abụghị oxidizing.
2. N'ihi ngbanwe nke ihe mejupụtara kemịkalụ ya, a na-eme ka nkwụsi ike ọkụ ya dịkwuo mma ma e jiri ya tụnyere ihe mbụ B-2 alloy. B-3 alloy nwere nnukwu iguzogide pitting corrosion, nchekasị corrosion, cutter corrosion na corrosion na okpomọkụ metụtara mpaghara ịgbado ọkụ.
ngwa
Enwere ike iji B-3 alloy na ngwa niile nke alloy B-2 gara aga. Dị ka B-2 alloy, A naghị atụ aro B-3 maka iji ya na gburugburu ebe ígwè trivalent na nnu ọla kọpa divalent dị, n'ihi na nnu ndị a nwere ike imebi mmebi ngwa ngwa. Mgbe hydrochloric acid batara n'ígwè na ọla kọpa, ọ na-emeghachi omume na ha na-emepụta ígwè trivalent na nnu ọla kọpa divalent.
