1.Question: Dab tsi yog qhov tseem ceeb siv tshuaj lom neeg ntawm inconel 625 raws li ASTM B444, thiab lawv ua li cas rau cov yeeb nkab cov khoom?
Answer: Inconel 625, as per ASTM B444, has a nickel - based composition with approximately 58% nickel, 20 - 23% chromium, 8 - 10% molybdenum, and 3.15 - 4.15% niobium. Cov ntsiab lus ntawm Nickel cov ntsiab lus muab kev tiv thaiv zoo heev rau kev txhim kho hauv ntau yam media. Chromium txhim kho oxidation tsis kam, thaum molybdenum thiab niobium txhim kho lub zog thiab kev tiv thaiv mus pitting thiab crevice corrosion. Qhov kev sib xyaw ua ke no ua rau cov pa hluav taws xob ruaj khov nyob hauv ib puag ncig hnyav.
2.Qhov nyiaj no yuav cuam tshuam li cas rau cov txheej txheem cov khoom siv ntawm no2 - 1}}}}} agonel 625 Nickel Alloy Yeeb Nkab?
Teb: Tus mob khaub thuas - Rolled txheej txheem nce lub zog thiab hardness ntawm inconel 625 yeeb nkab. Nws ua rau ua haujlwm - hardening, uas txwv txoj kev txav txav ntawm kev sib cais nyob rau hauv lub hau hlau. Raws li qhov tshwm sim, cov yeeb nkab nce siab dua lub zog thiab tawm lub zog piv rau nws cov kub - ua haujlwm counterpart. Txawm li cas los xij, nws yuav txo qis duas. Tab sis tag nrho cov khoom siv tshuab tag nrho tseem nyob rau cov kev siv uas xav tau lub zog siab thiab zoo corrosion tsis kam.
3.Question: Nyob rau hauv qhov kev siv khoom lag luam twg yog no ovm b444 tsis yog n06625 Inconel 625 Khaub Ncaws - Rolled yeeb npaum li cas siv?
Teb: Cov yeeb nkab no feem ntau siv hauv cov roj thiab roj kev lag luam, tshwj xeeb hauv cov roj hauv qab, cov roj acidic, thiab roj acidic, thiab roj acidic, thiab roj acidic, thiab roj acidic, thiab roj. Nws kuj yog siv rau cov nroj tsuag ua noj ua haus rau kev xa cov tshuaj ntaus rog, hauv cov khoom siv ua kom hnyav, thiab hauv cov khoom siv kub thiab hauv hiav txwv kub thiab txias rau cov dej hiav txwv kub thiab txias.
4.Qhov: Dab tsi yog qhov kev ua haujlwm siab tshaj plaws ntawm qhov tsis txaus ntseeg 625 Khaub thuas - Rolled Yeeb Nkab, thiab nws cov yeeb nkab yob li no?
Teb: Qhov nyiaj siab tshaj plaws ntawm qhov kub ntawm inconel 625 yog li kwv yees li ntawm 982℃(1800℃f). Tsis pub dhau qhov no, nws muaj lub zog zoo, corrosion tsis kam, thiab nkag tuaj tiv taus. Raws li qhov kub nce ntxiv, nws lub zog tensile yuav maj me me txo, tab sis nws corrosion tiv taus rau ntau yam tshuaj tsis ruaj khov. Thaum muaj kub kub, kev tsim ntawm cov txheej txheem oxide ruaj ruaj rau saum npoo yuav pab tiv thaiv cov yeeb nkab los ntawm oxidation ntxiv.
5.Quionestion: Yuav ua li cas yog qhov zoo tshaj plaws ntawm no ASTTM B444 Inconel 625 Khaub thuas - dov yeeb nkab, thiab cov ntawv pov thawj feem ntau yog dab tsi?
Teb: Zoo yog ua kom zoo los ntawm nruj ua raws ASSTM B444 cov qauv. Qhov no suav nrog tshuaj ntsuam xyuas tshuaj los xyuas kom paub tseeb qhov tseeb muaj pes tsawg leeg, kev sim ua kom pom tseeb xws li kev kuaj mob ultrasonic lossis kev sim ua kom pom tseeb los tshawb xyuas cov khoom siv sab hauv lossis saum npoo av. Cov ntawv pov thawj feem ntau muab cov ntawv ceeb toom siv tau los ntawm cov yeeb nkab thiab ISO cov ntawv pov thawj uas muaj kev tswj hwm ntawm cov chaw tswj hwm zoo ntawm cov khw.
