1.4529(N08926)簡(jiǎn)介:
N08926(1.4529)在鹵化物介質(zhì)和含硫氫酸性環(huán)境中具有非常高的抗點(diǎn)蝕和縫隙腐蝕能力,能有效抵抗氯離子應(yīng)力腐蝕,在氧化和還原性介質(zhì)中同樣具有良好的耐腐蝕性,穩(wěn)定性良好,機(jī)械性能略優(yōu)于904L,可用于-196到400℃的壓力容器制造
二 1.4529(N08926)世界牌號(hào)對(duì)照:
中國(guó)(GB) | 美國(guó)(UNS) | 德國(guó) (DIN) | 歐標(biāo) (EN) | (SS) | 日本(JIS) |
~ | N08926 | X1NiCrMoCuN25-20-7 | 1.4529 | ~ | ~ |
三 1.4529(N08926)化學(xué)成分:
合金 | 百分% | 鉻 Cr | 鎳 Ni | 鉬 Mo | 銅 Cu | 鐵 Fe | 碳 C | 錳 Mn | 硅 Si | 磷 P | 硫 S | 氮 N |
1.4529 | 最小 | 19 | 24 | 6 | 0.5 | 余量 | 0.15 | |||||
最大 | 21 | 26 | 7 | 1.5 | 0.02 | 2 | 0.5 | 0.03 | 0.01 | 0.25 |
四 1.4529(N08926)性能:
密度 | 熔點(diǎn) | 抗拉強(qiáng)度 Rm?N/mm2 | 屈服強(qiáng)度? ?RP0.2N/mm2? | 延伸率? ?A5?% |
8.1g/cm3? | 1320-1390?℃? | 650 | 295 | 35 |
1、在鹵化物介質(zhì)和含有H2S的酸性介質(zhì)中具有很高的抗點(diǎn)腐蝕和縫隙腐蝕性能
2、在實(shí)際應(yīng)用中能有效地抗氯離子應(yīng)力腐蝕開裂
3、在通常的氧化、還原環(huán)境中對(duì)各種腐蝕都有優(yōu)秀的抗蝕能力
配套焊材:ERNiCrMo-3、ERNiCrMo-3
五 1.4529(N08926)常用領(lǐng)域:
1 煙氣脫硫裝置,磷酸生產(chǎn)用蒸發(fā)器、換熱器、過(guò)濾器和混合器,硫酸輸送裝置
2 冷凝器,滅火系統(tǒng),海水過(guò)濾系統(tǒng),近海工業(yè)中的液壓和回灌管道系統(tǒng),紙漿系統(tǒng)
3 鹽類蒸發(fā)冷凝器,電廠污染冷卻水管道系統(tǒng),反滲透海水淡化裝置
4 腐蝕性化學(xué)品運(yùn)輸存儲(chǔ)罐,鹵酸催化的有機(jī)物生產(chǎn)設(shè)備
中外不銹鋼牌號(hào)對(duì)照表 | ||||||||||
1 | 中 國(guó) GB | 美國(guó) UNS | 德國(guó) SEW VDIUV | 英國(guó) BS | 法國(guó) AFNOR | |||||
HastelloyB | Ns321 | N10001 | ||||||||
HastelloyB-2 | NS322 | N10665 | W.Nr.2.4617 NiMo28 | NiMo28 | ||||||
HastelloyC | NS333 | |||||||||
HastelloyC-4 | NS335 | NiMo16Cr16TiZ.4610 | ||||||||
HastelloyC-22 | N06022 | W.Nr.2.4602 | ||||||||
HastelloyC-276 | NS334 | N10276 | W.Nr.2.4617 NiMo28 | NiMo28 | ||||||
Incoloy028 | N08028 | W.Nr.1.4563 | ||||||||
Incoloy800 | NS111 | N08800 | W.Nr.1.4876 X10NiCrAlTi3220 | NA15 | Z8NC32.21 | |||||
Incoloy800H | NS112 | NO8810 | W.Nr.1.4958 X5 NiCrAlTi 31-20 | NA15(H) | ||||||
Incoloy800HT | N08811 | W.Nr.1.4959* X8NiCrAlTi 32-21 | ||||||||
Incoloy825 | NS142 | N08825 | W.Nr.2.4858 NiCr21Mo | NA16 | NC21FeDu | |||||
Incoloy925 | N09925 | |||||||||
InconelG-3 | N06985 | W.Nr.2.4619) | ||||||||
Inconel617 | N06617 | W.Nr.24663a | ||||||||
Inconel600 | NS312 | N06600 | W.Nr.2.4816 NiCrl5Fe | NA14 | NC15FE | |||||
Inconel625 | NS336 | N06625 | W.Nr.2.4856 NiCr22Mo9Nb防7 | NA21 | NC22 DNb | |||||
Inconel686 | N06686 | W.Nr.2.4606 | ||||||||
Inconel690 | NS3105 | N06690 | W.Nr.2.4642 | |||||||
Inconel725 | N07725 | |||||||||
Incoloy020 | N08020 | |||||||||
Monel K500 | N05500 | |||||||||
Monel400 | N04400 | W.Nr.2.4360 NiCu30Fe | NA12 | Nu 30 | ||||||
Nickel200 | N02200 | |||||||||
Nickel201 | N02200 | |||||||||
化學(xué)成分(%) | ||||||||||
牌號(hào) | 碳C | 硅Si | 錳Mn | 鉻 C r | 磷P | 硫S | 鎳Ni | 鉬Mo | 鐵 F e | 銅 C u |
Cronifer926 | ≤0.020 | ≤0.05 | ≤1.00 | 20.0~21.0 | ≤0.030 | ≤0.01 | 24.0~26.0 | 6.0~ 7.0 | 4.0~ 7.0 | 0.5~ 1.5 |
HastelloyB | ≤0.05 | ≤1.00 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 58.0~64.0 | 26.0~ 30.0 | 4.0~ 6.0 | |
HastelloyB-2 | ≤0.01 | ≤1.0 | 0.4~1.0 | ≤0.02 | ≤0.01 | 余量 | 26.0~ 30.0 | 1.6~ 2.0 | ≤0.5 | |
HastelloyC | ≤0.08 | ≤1.00 | ≤1.00 | 14.5~16.5 | ≤0.040 | ≤0.030 | 50.0~58.0 | 15.0~ 17.0 | 4.0~ 7.0 | |
HastelloyC-4 | ≤0.015 | ≤0.08 | ≤1.00 | 14.0~18.0 | ≤0.040 | ≤0.030 | 余量 | 14.0~ 18.0 | ≤3.0 | |
HastelloyC-22 | ≤0.015 | ≤0.08 | ≤0.50 | 20.0~20.5 | ≤0.020 | ≤0.020 | 余量 | 12.5~ 14.5 | 2.0~ 6.0 | |
HastelloyC-276 | ≤0.020 | ≤0.08 | ≤1.00 | 14.5~16.5 | ≤0.040 | ≤0.030 | 52.0~60.0 | 15.0~ 17.0 | 4.0~ 7.0 | |
Incoloy028 | ≤0.030 | 41.00 | ≤2.50 | 26.0~28.0 | ≤0.030 | ≤0.030 | 30.0~34.0 | 3.0~ 4.0 | ||
機(jī)械性能(最小值) | ||||||||||
牌號(hào) | 抗拉強(qiáng)度 Rm N/mm2 | 屈服強(qiáng)度 RP0.2N/mm2 | 伸長(zhǎng)率 A5% | 硬度 HB | ||||||
HastelloyB | 690 | 310 | 40 | |||||||
HastelloyB-2 | 690 | 310 | 40 | |||||||
HastelloyC | 690 | 315 | 30 | |||||||
HastelloyC-4 | 650 | 280 | 40 | |||||||
HastelloyC-22 | 690 | 283 | 40 | |||||||
HastelloyC-276 | 690 | 283 | 40 | |||||||
Incoloy800 | 500 | 210 | 35 | |||||||
Incoloy800H | 450 | 180 | 35 | |||||||
Incoloy825 | 550 | 220 | 30 | ≤220 | ||||||
Incoloy925 | 650 | 300 | 30 | |||||||
InconelG-3 | 621 | 241 | 45 | |||||||
Inconel617 | 769 | 318 | 50 | 172-193 | ||||||
Inconel600 | 500 | 180 | 35 | |||||||
Inconel625 | 760 | 345 | 30 | ≤220 | ||||||
Inconel686 | 545 | 224 | 60 | |||||||
Inconel690 | 714 | 283 | 41 | |||||||
Inconel725 | 786 | 334 | 27 | |||||||
Incoloy020 | 661 | 306 | 38 | |||||||
Monel K500 | 1100 | 790 | 20 | |||||||
Monel400 | 480 | 170 | 35 | |||||||
Nickel200 | 60-85 | 15-45 | 35-55 | 45-80 | ||||||
Nickel201 | 60-85 | 15-45 | 35-55 | 45-80 |