[{"data":1,"prerenderedAt":470},["ShallowReactive",2],{"site-footer-common":3,"glossary:hastelloy":45,"glossary-related:hastelloy":145},{"id":4,"extension":5,"footer":6,"meta":40,"navbar":41,"stem":43,"__hash__":44},"common\u002Fcommon.yml","yml",{"tagline":7,"links":8,"sections":9},"Acoustic cleaning intelligence for industrial fouling, soot, ash, dust and build-up.",[],[10,19,31],{"title":11,"links":12},"Product",[13,16],{"label":14,"to":15},"How it works","\u002F#product",{"label":17,"to":18},"Cost assessment","\u002F#hero",{"title":20,"links":21},"Company",[22,25,28],{"label":23,"to":24},"What we build","\u002F#about",{"label":26,"to":27},"Careers","\u002F#careers",{"label":29,"to":30},"Contact","\u002F#contact",{"title":32,"links":33},"Resources",[34,37],{"label":35,"to":36},"Blog","\u002Fresources\u002Fblog",{"label":38,"to":39},"Glossary","\u002Fglossary",{},{"links":42},[],"common","YocmZRy1AYfBbpgGVms-zhdiABlF8VTxHx6h4rDmZBA",{"id":46,"title":47,"aliases":48,"body":51,"category":127,"description":128,"extension":129,"meta":130,"navigation":131,"path":132,"relatedTerms":133,"seo":136,"sources":139,"stem":143,"term":47,"__hash__":144},"glossary\u002Fglossary\u002Fhastelloy.md","Hastelloy",[49,50],"Hastelloy C276","Hastelloy C22",{"type":52,"value":53,"toc":121},"minimark",[54,67,72,85,103,106,110],[55,56,57,60,61,63,64,66],"p",{},[58,59,47],"strong",{}," (trademark of Haynes International) is a family of nickel-molybdenum-chromium alloys with extreme corrosion resistance in chloride-bearing, acidic and reducing environments. The most common grades for sonic-horn service are ",[58,62,49],{}," and ",[58,65,50],{},".",[68,69,71],"h2",{"id":70},"where-it-earns-its-premium","Where it earns its premium",[55,73,74,79,80,84],{},[75,76,78],"a",{"href":77},"\u002Fglossary\u002Faisi-316-316l-stainless","AISI 316 \u002F 316L"," handles the majority of industrial sonic-horn corrosion duty. ",[75,81,83],{"href":82},"\u002Fglossary\u002Finconel-625-718","Inconel 625 \u002F 718"," handles high-temperature service. Hastelloy is specified where neither suffices — typically:",[86,87,88,97,100],"ul",{},[89,90,91,92,96],"li",{},"Severe chloride environments (some ",[75,93,95],{"href":94},"\u002Fglossary\u002Fwaste-to-energy","WtE"," and chemical process duties)",[89,98,99],{},"Wet acidic gas exposure",[89,101,102],{},"Specific chemical-process applications",[55,104,105],{},"Hastelloy carries a substantial cost premium (10–15× over 316) and is reserved for cases where lesser materials demonstrably fail.",[68,107,109],{"id":108},"related-terms","Related terms",[86,111,112,116],{},[89,113,114],{},[75,115,83],{"href":82},[89,117,118],{},[75,119,120],{"href":77},"AISI 316 \u002F 316L stainless",{"title":122,"searchDepth":123,"depth":123,"links":124},"",2,[125,126],{"id":70,"depth":123,"text":71},{"id":108,"depth":123,"text":109},"materials-construction","Hastelloy (trademark of Haynes International) is a family of nickel-molybdenum-chromium alloys with extreme corrosion resistance in chloride-bearing, acidic and reducing environments. The most common grades for sonic-horn service are Hastelloy C276 and Hastelloy C22.","md",{},true,"\u002Fglossary\u002Fhastelloy",[134,135],"inconel-625-718","aisi-316-316l-stainless",{"title":137,"description":138},"Hastelloy — corrosion-resistant nickel alloys for severe sonic-horn service","Hastelloy (C276, C22) is a family of nickel-molybdenum-chromium alloys with extreme corrosion resistance. Specified for sonic horns in severe chloride-bearing or acidic service.",[140],{"title":141,"url":142},"Wikipedia — Hastelloy","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHastelloy","glossary\u002Fhastelloy","-ep6lZHvUl7qIDi8G4TTvUOKU6H5eEKpTKws6NbA9AY",[146,341],{"id":147,"title":83,"aliases":148,"body":153,"category":127,"description":325,"extension":129,"meta":326,"navigation":131,"path":82,"relatedTerms":327,"seo":331,"sources":334,"stem":338,"term":339,"__hash__":340},"glossary\u002Fglossary\u002Finconel-625-718.md",[149,150,151,152],"Inconel 625","Inconel 718","alloy 625","alloy 718",{"type":52,"value":154,"toc":320},[155,176,180,256,260,297,299],[55,156,157,63,159,161,162,166,167,171,172,175],{},[58,158,149],{},[58,160,150],{}," are nickel-based superalloys (trademarks of Special Metals Corporation) used for industrial ",[75,163,165],{"href":164},"\u002Fglossary\u002Fsonic-horn","sonic horn"," bells and ",[75,168,170],{"href":169},"\u002Fglossary\u002Fdiaphragm-horn","diaphragms"," in hot-side service above ~500 °C continuous temperature, where ",[75,173,174],{"href":77},"AISI 316"," would lose mechanical strength.",[68,177,179],{"id":178},"properties","Properties",[181,182,183,197],"table",{},[184,185,186],"thead",{},[187,188,189,193,195],"tr",{},[190,191,192],"th",{},"Property",[190,194,149],{},[190,196,150],{},[198,199,200,212,223,234,245],"tbody",{},[187,201,202,206,209],{},[203,204,205],"td",{},"Composition",[203,207,208],{},"Ni-Cr-Mo-Nb",[203,210,211],{},"Ni-Cr-Fe with age-hardening",[187,213,214,217,220],{},[203,215,216],{},"Continuous service",[203,218,219],{},"up to ~980 °C",[203,221,222],{},"up to ~700 °C",[187,224,225,228,231],{},[203,226,227],{},"Strength",[203,229,230],{},"High at moderate temp",[203,232,233],{},"Highest at moderate-high temp",[187,235,236,239,242],{},[203,237,238],{},"Cost vs 316",[203,240,241],{},"5–10×",[203,243,244],{},"4–8×",[187,246,247,250,253],{},[203,248,249],{},"Best application",[203,251,252],{},"Sustained high-temp duty",[203,254,255],{},"Strength-critical components",[68,257,259],{"id":258},"where-inconel-is-specified","Where Inconel is specified",[86,261,262,269,276,283,291],{},[89,263,264,268],{},[75,265,267],{"href":266},"\u002Fglossary\u002Fhot-side-esp-cold-side-esp","Hot-side ESP"," penthouses (300–400 °C continuous)",[89,270,271,275],{},[75,272,274],{"href":273},"\u002Fglossary\u002Fselective-catalytic-reduction","SCR reactor"," horn installations (300–400 °C)",[89,277,278,282],{},[75,279,281],{"href":280},"\u002Fglossary\u002Frecovery-boiler","Recovery-boiler"," superheater area",[89,284,285,286,290],{},"Cement ",[75,287,289],{"href":288},"\u002Fglossary\u002Fkiln-inlet-riser-duct","kiln-inlet"," horns",[89,292,293,294,296],{},"Some ",[75,295,95],{"href":94}," high-chloride hot zones",[68,298,109],{"id":108},[86,300,301,305,309,315],{},[89,302,303],{},[75,304,120],{"href":77},[89,306,307],{},[75,308,47],{"href":132},[89,310,311],{},[75,312,314],{"href":313},"\u002Fglossary\u002Fbell-horn","Bell horn",[89,316,317],{},[75,318,319],{"href":169},"Diaphragm horn",{"title":122,"searchDepth":123,"depth":123,"links":321},[322,323,324],{"id":178,"depth":123,"text":179},{"id":258,"depth":123,"text":259},{"id":108,"depth":123,"text":109},"Inconel 625 and Inconel 718 are nickel-based superalloys (trademarks of Special Metals Corporation) used for industrial sonic horn bells and diaphragms in hot-side service above ~500 °C continuous temperature, where AISI 316 would lose mechanical strength.",{},[135,328,329,330],"hastelloy","bell-horn","diaphragm-horn",{"title":332,"description":333},"Inconel 625 and 718 — high-temperature nickel alloys for hot-side sonic horns","Inconel 625 and 718 are nickel-based superalloys used for sonic-horn bells and diaphragms in hot-side service above 500 °C, including SCR reactors and recovery boilers.",[335],{"title":336,"url":337},"Wikipedia — Inconel","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FInconel","glossary\u002Finconel-625-718","Inconel 625 and 718","Ssdz4mZD6ZPUUt3YE6JXlG1foSyU0cQxc63WlTlZQSI",{"id":342,"title":120,"aliases":343,"body":348,"category":127,"description":456,"extension":129,"meta":457,"navigation":131,"path":77,"relatedTerms":458,"seo":460,"sources":463,"stem":467,"term":468,"__hash__":469},"glossary\u002Fglossary\u002Faisi-316-316l-stainless.md",[344,345,346,347],"316 stainless","316L stainless","SS 316","SS 316L",{"type":52,"value":349,"toc":451},[350,365,369,399,403,424,431,433],[55,351,352,354,355,358,359,361,362,364],{},[58,353,174],{}," (and the low-carbon variant ",[58,356,357],{},"316L",") is the molybdenum-bearing austenitic stainless steel that serves as the workhorse construction material for industrial ",[75,360,165],{"href":164}," bells, ",[75,363,170],{"href":169}," and mounting flanges in moderate-temperature service.",[68,366,368],{"id":367},"key-properties","Key properties",[86,370,371,382,388,393],{},[89,372,373,376,377,381],{},[58,374,375],{},"Molybdenum"," (~2–3%) provides improved corrosion resistance over ",[75,378,380],{"href":379},"\u002Fglossary\u002Faisi-304","AISI 304",", particularly against chloride pitting",[89,383,384,387],{},[58,385,386],{},"Continuous service temperature"," typically up to 870 °C (intermittent), 450–550 °C (continuous mechanical)",[89,389,390,392],{},[58,391,357],{}," has reduced carbon content (≤0.03%) — preferred where welding is involved to avoid carbide precipitation",[89,394,395,398],{},[58,396,397],{},"Cost premium"," of 30–60% over 304, modest in absolute terms for sonic-horn manufacture",[68,400,402],{"id":401},"where-316-is-the-right-choice","Where 316 is the right choice",[86,404,405,415,418,421],{},[89,406,407,408,410,411,414],{},"Cement, ",[75,409,95],{"href":94},", ",[75,412,413],{"href":94},"biomass"," duty — chloride-bearing environments where 304 would pit",[89,416,417],{},"Food-and-beverage process applications",[89,419,420],{},"Cold-end boiler service where mild sulphuric-acid condensation occurs",[89,422,423],{},"General hazardous-area dust-handling applications",[55,425,426,427,430],{},"For higher temperatures or aggressive chloride corrosion, ",[75,428,429],{"href":82},"Inconel 625 or 718"," is the next step up.",[68,432,109],{"id":108},[86,434,435,439,443,447],{},[89,436,437],{},[75,438,380],{"href":379},[89,440,441],{},[75,442,83],{"href":82},[89,444,445],{},[75,446,314],{"href":313},[89,448,449],{},[75,450,319],{"href":169},{"title":122,"searchDepth":123,"depth":123,"links":452},[453,454,455],{"id":367,"depth":123,"text":368},{"id":401,"depth":123,"text":402},{"id":108,"depth":123,"text":109},"AISI 316 (and the low-carbon variant 316L) is the molybdenum-bearing austenitic stainless steel that serves as the workhorse construction material for industrial sonic horn bells, diaphragms and mounting flanges in moderate-temperature service.",{},[459,134,329,330],"aisi-304",{"title":461,"description":462},"AISI 316 \u002F 316L stainless steel — workhorse material for sonic horn construction","AISI 316 \u002F 316L molybdenum-bearing austenitic stainless steel is the workhorse material for industrial sonic-horn bells, diaphragms and mountings in moderate-temperature service.",[464],{"title":465,"url":466},"Wikipedia — Marine grade stainless","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMarine_grade_stainless","glossary\u002Faisi-316-316l-stainless","AISI 316 and 316L stainless steel","u56u16DGkPcwVS8Crs56ZEC6WpztlyjGjrGuf97rC6w",1782613747107]