Izi zimangogwiritsa ntchito chitsulo chosapanga chosakhazikika monga maziko, zomwe zimawatsekereza ndi kukana bwino kuwonongeka ndi kulimba.
p>Izi zimangogwiritsa ntchito chitsulo chosapanga chosakhazikika monga maziko, zomwe zimawatsekereza ndi kukana bwino kuwonongeka ndi kulimba. Makina osapanga dzimbiri omwe amagwiritsidwa ntchito nthawi zambiri amakhala 304 ndi 316. Gulu la kalasi 316, lomwe linali ndi gawo lalikulu la Molybdenum, limapereka kukana mwamphamvu mankhwala, madzi amchere, ndi zinthu zochulukirapo, ndikupangitsa kukhala chisankho chosankha cham'madzi, ndikupangitsa kuti ntchito zomanga zam'madzi zam'madzi zizichita bwino.
"HDG" m'dzina lazogulitsa limatanthawuza kutentha - viyikani galvananu, mankhwala ena oteteza. Pambuyo osapanga mwadongosolo - zitsulo zitsulo zimapangidwa, zimamizidwa mu kusamba molten zinc mozungulira 450 - 460 ° C. Zinc imakhudzana ndi chitsulo chosapanga dzimbiri kuti apange zizindikiro za zinc - iroy Alloy Sladers, kutsatiridwa ndi wosanjikiza wakunja wa zinc. Mafuta ovala komanso olimba kwambiri amathandizanso kukana kuwonongeka kwa ma balts, kupereka chitetezo chowonjezera ku zinthuzo ndikuwonjezera moyo wawo wotumikila m'malo osiyanasiyana.
Mzere wa Asthem A325 / A325m HDG SIMIMO - GULELE - ulusi wolemera mabotolo osiyanasiyana, motsatana, ndi katundu - kunyamula mphamvu:
Metric metric ndi mitundu yachifumu: Mu mzere ndi ASTM A325 (Impel) ndi Astme A325m (metric), ma bolts awa amapezeka m'mitundu yosiyanasiyana. Kwa dongosolo lachifumu, ma diameter nthawi zambiri amakhala ochokera 1/2 mpaka 1 - 1/2 ", ali ku M12 mpaka M32. Kutalika kwa ma bolts kumatha kusiyanasiyana pa 2 "(kapena 50mm) mpaka 12" (kapena 300mm) kapena kupitilira apo, kutengera zofunikira zina. Mitundu Yosiyanasiyana Yonse - ulusi kapena theka - ulusi. Full - thread bolts have threads along the entire shank length, providing consistent fastening performance, while half - thread bolts have threads on only part of the shank, which is beneficial for applications where a non - threaded portion is required to reduce friction or for specific load - distribution needs.
Chachikulu - katundu - mitundu: Kugwiritsa Ntchito Kulemera - Ntchito Zogwirira Ntchito, Zokwezeka - Zowonjezera - Ma Bolts a Minda yayikulu ndi mitu yayikulu ya hex kuti ichotse tumile. Ma bolts omwe nthawi zambiri amagwiritsidwa ntchito polumikizana kwakukulu - nyumba zazikulu, milatho, ndi malo opangira mafakitale. Amatsatira mosamalitsa njira yokhazikika komanso yogwiritsira ntchito a Astm A325 / A325m, onetsetsani kuti ali ndi katundu wolemera komanso mikhalidwe yambiri.
Zapadera - zitsanzo zofunsira: Pazithunzi zapadera, zapadera - mitundu yofunsira zikupezeka. Izi zitha kuphatikizira mabowo ndi ulusi wambiri, kutalika kwake, kapena mawonekedwe osinthidwa. Mwachitsanzo, m'mapangidwe ena ophatikizika, ma bolts okhala ndi zingwe zosakhazikika kapena zopindika kapena zojambulajambula zimafunikira kuti akwaniritse msonkhano wotsimikizika ndi katundu - kunyamula zofunika. Izi zapadera - zogwiritsira ntchito izi zikadaline pa core asmm A325 / A325m Miyezo ikuthandizira njira zina zogwirizira.
Kupanga kwa ASMEM A325
Kukonzekera Zinthu: Kukwezeka - zosapanga masinde - zitsulo zophika, monga zitsulo kapena ziboda za chitsulo, zimachitika mosamala. Kuyendera kwambiri kumachitika kuti atsimikizire kapangidwe ka mankhwala, makina opanga, ndi mtundu wa zinthuzo, kuonetsetsa kuti akwaniritsa zofunikira za Asther A325 / A325m Maphunziro - Zitsulo Zake. Zosapangidwe - zitsulo zimenezi zimadulidwa kukhala kutalika koyenera malinga ndi kuchuluka kwa zofunikira za ma balts.
Kupanga: Zitsulo zopangidwa mwamphamvu zimapangidwa mozizira - kulowera kapena kutentha - kukhululuka. Kuzizira - mutu kumagwiritsidwa ntchito ngati kocheperako - ma bolts. Munjira imeneyi, osakhazikika - chitsulo chimapangidwa m'makhalidwe olemera a hex komanso bolt shank pogwiritsa ntchito amafa m'magawo angapo. Njirayi ndiyothandiza kwambiri - kupanga voliyumu ndipo imatha kupanga ulusi wolondola komanso mawonekedwe a bolt pomwe mukusungabe miyambo ya ASMS miyendo. Hot - Kubwezeretsedwa kumayikidwa kuzaza kapena kukwera maboti, komwe kumakhala kosimbika kwa chovuta - chitsulo chimakhala chovuta kwambiri kuti mukwaniritse mphamvu zofunika kwambiri.
Kuluma: Mukatha kupanga, mabowo amagwira ntchito. Chifukwa chodzaza ndi ulusi, ulusi umapangidwa kutalika konse kwa shank, pomwe theka - ulusi ma tults, ulusi amangokhazikitsidwa pagawo losankhidwa. Kuzungulira ulusi ndi njira yomwe mungakonde ngati imapanga ulusi wamphamvu ndi kuzizira - kugwira ntchito zitsulo, kukonza chitsulo, kukonza kuthyoka kukana kwa mabatani. Kutulutsa Kwapadera Kufa kumagwiritsidwa ntchito kuonetsetsa kuti ulusi, mbiri, ndi kukula kwake mogwirizana ndi zofunikira za Asthent A325 / A325m Miyezo yolingana ndi mtedza wopindika.
Chithandizo cha kutentha (ngati chikufunika)Izi: Nthawi zina, kutengera kapangidwe kake - zofuna za Steel Grade ndi Zofunikira, ma bolts amatha kutentha - chithandizo chamankhwala. Kutentha kumatha kukonzekera zitsulo zamakina, monga kukulitsa mphamvu zake, kuuma kwake, kuumirira, kuti mukwaniritse zofunika kuchita zomwe zimachitika mu miyeso ya Alendo ya Alendo.
Yotentha - ikani galvanung: Mabotolo opangidwa amapangidwa koyamba kuti achotse zodetsa nkhawa, mafuta, kapena sikelo. Kenako, amauzidwa kuti awonetsetse kunyowa koyenera ndi zinki. Pambuyo pake, ma bolts amamizidwa mu bafa losungunuka la molten pafupifupi 450 - 460 ° C kwa nthawi inayake. Panthawi imeneyi, zinni zimasokonekera pansi pa chitsulo chosapanga dzimbiri, ndikupanga zinc - iroy Alloy zigawo ndi khungu lakunja la zinc Kamodzi kuchotsedwa pamasamba, ma bolts amaloledwa kuziziritsa, ndipo zinc yowonjezera iliyonse imachotsedwa. Njira yotentha iyi - yowenda imapereka chiwongola dzanja chokhazikika komanso chokhazikika.
Kuyendera bwino: Chingwe chilichonse cha ma bolts chimakhala chowunikira molimbika molingana ndi Asthent A325 / A325m Miyezo. Macheke a pakati amachitidwa kuti awonetsetse kuti m'mimba mwake, kutalika, zizindikiro, kukula kwa mutu, ndi makutu kumakwaniritsa zofunikira za muyezo. Mayeso azachipangiri, kuphatikizapo kuoneka mphamvu, umboni wotsimikizira, ndi mayeso ogwiritsira ntchito, amachitika kuti atsimikizire kuti ma bolts amatha kupirira katunduyo ndikukwaniritsa mphamvu ndi njira zomwe zikugwirizana. Kuyesedwa kowoneka kumachitika kuti ayang'anire zofooka zapadzikoli, kutentha koyenera - kuviitanira pofotokoza zambiri, ndipo palibe - kutsatira mawonekedwe a muyeso. Kuphatikiza apo, chiyeso - kuyesa kukana kungachitikire kuti awonetsetse bwino luso la HDG. Mabotolo okha omwe amangomaliza mayeso onse amavomerezedwa kuti anyamula ndi kugawa.
Kutentha - vielnel Gallizing (HDG) chithandizo chachikulu ndi chinthu chofunikira kwambiri chomwe chimathandiza kwambiri magwiridwe antchito awa:
Pre - chithandizo: Pamaso otentha - Viyikani galvanuza, mabotolo omwe amapezeka mokwanira - njira. Izi zimayamba kulota, komwe ma bolts amayeretsa pogwiritsa ntchito ma sol sols kapena alkaline njira zochotsera mafuta aliwonse, mafuta, kapena odetsedwa ofooka pamwamba. Kenako, kutsegula kumachitika pomiza ma bolts mu yankho (nthawi zambiri ma hydrochloric kapena sulfuric acid) kuti achotse dzimbiri, ndi ma desiki ena osowa. Pambuyo posankha, ma bolts amatsekera bwino kuchotsa zotsalira zilizonse. Pomaliza, njira yosinthira ku flux imachitika, pomwe ma bolts amaviikidwa mu yankho la flux. Flux imathandizira kuchotsa ma oxidere aliwonse omwe ali ndi ma onyowa, imathandizira kunyowa kwa nthaka ndi zosungunula, ndikulepheretsa red - oxidation pazinthu zokomera.
Hot - Vice Provien: Ma bols a Pre - omwe amaperekedwa - amamizidwa mu kusamba kosungunuka koloko pazaka 450 - 460 ° C. Kutentha kwakukulu kwa kusamba kwa zinc kumapangitsa kuti zitsulo zigwirizane ndi zitsulo komanso zosapanga zitsulo - zitsulo. Poyamba, zinc matomu amasakaniza mu osakhazikika - chitsulo chopindika, ndikupanga zinc - iroy Alloy zigawo ndi nyimbo zosiyanasiyana. Zigawo za Aloy Izi zimapereka chizodetsedwa bwino pakati pa zokutira za zinc ndi chitsulo cham'mwamba. Pambuyo pake, osanjikiza kunja kwa zinc amasungidwa pamwamba pa zigawo za Aloy. Kukula kwa zokutira komwe kumachitika kuchokera ku 80 - 70 Microns, kutengera kukula ndi mtundu wa ma balts, komanso zofunikira mwatsatanetsatane miyezo ya AstM ndi ntchito.
Positi - chithandizo: Pambuyo potentha - viimukani galvanuza, ma bolts atha kutumizidwa - chithandizo njira. Chithandizo chimodzi - chithandizo chimachitika, pomwe ma bolts amathandizidwa ndi njira yothetsera mankhwala (monga chromeate - kutengera kapena kwa otumphuka) kupanga chithokomiro cham'madzi. Mankhwalawa amathandizanso kukana kutukuka kwa zokutidwa ndi zithunzi zogawika, kumapangitsa mawonekedwe ake, ndipo amateteza ku mapangidwe oyera dzimbiri. Kuphatikiza apo, ma bolts amatha kuyesedwa chifukwa cha zosagwirizana ndi izi, ndipo nthawi zina, amatha kuyang'aniridwa ndi makina ngati kutsuka kapena kuwombera - kuphulika - kuthyoka kuchotsa zitsulo kapena kuthyoka.
Astm A325 / A325m HDG SIMIM - A325
Ntchito Zomangamanga: M'mapulo ambiri - ma boti omangika, ma bolts awa amagwiritsidwa ntchito polumikiza matanda, mizati, ndi mahambo, ndikupanga nyumba zomangamanga. Mphamvu zawo zazikulu ndi kukana kwabwino kwambiri kutukuza, ndikulimbikitsidwa ndi chithandizo cha HDG, onetsetsani kuti mwakhala kukhazikika kwa nyumbayo ndi kukhulupirika kwa nyumbayo, kaya ndi malo ogulitsira a mafakitale, kapena kukwera. Makina okwanira / theka - ulusi wa ulusi umapereka mwayi wothamangitsidwa molunjika komanso motetezeka pamalumikizidwe osiyanasiyana, kukwaniritsa zofunikira zomanga zomanga ndi zomangamanga.
Kupanga Bridge: Milatho imawonetsedwa ndi mikhalidwe yovuta yazovuta zachilengedwe, kuphatikiza chinyezi, magalimoto - mawonekedwe owoneka bwino, komanso zinthu zachilengedwe. Ma boloni awa ndi ofunikira kulumikiza zinthu za mlatho, monga zomangira, zojambula, komanso kuzimitsa. ASMM - kapangidwe ka zogwirizana ndi zopereka zolimbitsa hdg zimapangitsa kuti mabowo athe kupirira katundu wolemera, kugwedezeka, ndi kuwononga, kuonetsetsa chitetezo cha mlatho wake.
Malo opangira mafakitaleKumera mafakitale, zotsetsereka, ndi malo opangira, ma bolts awa amagwiritsidwa ntchito pophatikiza makina olemera, zida zamagetsi, komanso zogwirizanitsa. Mkulu - katundu - mitundu yomwe imatha kupirira katundu ndi kugwedezeka kopangidwa ndi zida zamagetsi. Kuchulukitsa - kuphatikizidwa ndi chitsulo chosapanga dzimbiri, kuphatikizana ndi HDG, kuteteza ma bolts kuchokera ku mafakitale a mafakitale, kumachepetsa chiopsezo cha zolephera zomwe zimapangidwa mu mafakitale.
Magulu am'madzi ndi m'madzi: Kwa nsanja zam'madzi, zombo, ndi kukhazikitsa kwam'mimba, pomwe kuwonekera kwa madzi amchewa ndi malo am'mimba mosalekeza, ma bolts awa ndi amtengo wapatali. Kutsutsa kopambana kwa chitsulo cha 316, limodzi ndi chitetezo chowonjezera chomwe chaperekedwa ndi HDG, kumapangitsa kuti akhale ndi mwayi waukulu kuwononga madzi am'madzi, chinyezi cham'madzi. Amagwiritsidwa ntchito pokakamiza zigawo zingapo zam'madzi, kuonetsetsa kudalirika ndi chitetezo cha nyumba zam'madzi ndi mabulone.
Ntchito ZomangamangaZolemba zomangamanga monga zomera zamphamvu, malo ophatikizira, ndi zazikulu - malo othandizira madzi, magwiridwe antchito awa amatenga gawo lofunikira pakuwonetsetsa kuti mwapangana ndi magwiridwe antchito. Kutsatira kwawo kwa Asthe A325 / A325m Miyezo imatsimikizira bwino komanso magwiridwe antchito, kutetezedwa kwa HDG kumateteza zachilengedwe
Mphamvu zazikulu ndi zolemetsa - kuvala mphamvu: Kutsatira ndi Astheme A325 / A325m Miyezo, ma bolts awa amapereka mphamvu kwambiri komanso katundu wabwino - kubereka. Adapangidwa kuti azitha kupirira tnsile yayikulu, kumeta, komanso kutopa, ndikuwapangitsa kukhala oyenera kulumikizana kovuta pomanga ndi mafakitale. Ntchito yomanga yolimba, kuphatikizana ndi kusankha koyenera kwa osapanga masindedwe - chithandizo cha shael ndi kutentha (ngati kuli koyenera), kumatsimikizira kudalirika kwa katundu wolemera komanso mikhalidwe yambiri.
Kukana Kulimbana Kwawotchire: Kuphatikiza kwa osakhazikika - zinthu zachitsulo zotentha ndi zotentha - yikani galvinanizing imaperekanso mphamvu zapamwamba kwambiri. Chitsulo chosapanga dzimbiri chimapereka chitetezero chopanda mphamvu, ndipo zophimba za HDG zimawonjezera chitetezo chowonjezera cha zinthuzo. Izi zimapangitsa ma bolts oyenera kugwiritsa ntchito m'malo ovuta, kuphatikiza madera am'madzi, makonda a mafakitale okhala ndi chinyezi chambiri kapena kuwongolera moyo wawo, ndikuchepetsa mtengo wokonzanso.
Mapangidwe oyenera komanso odalirika: Kutsatira kwa Astm A325 / A325m Miyezo, imapereka kapangidwe kotsimikizika, ndikuwonetsetsa kuti mukugwirizana ndi kulowerera ndi zigawo zosiyanasiyana. Khalidwe labwino - njira zowongolera mukamapanga, monga momwe zimafunidwira, zikuyenera kukhala bwino komanso magwiridwe antchito. Kukhazikika uku kumapangitsa kuti kugula, kukhazikitsa, ndi kukonza njira zopangira zolakwika, komanso kumapereka mtendere wamalingaliro, makontrakitala, ndi eni ake.
Kupanga ulusi wosiyanasiyana: Kupezeka kwa zonse ziwiri - ulusi ndi theka - zosankha za ulusi zimaperekanso zinthu zosiyanasiyana. Zokwanira - ulusi wamalumu ndizabwino pakugwiritsa ntchito pomwe mphamvu yolumikizana imafunikira kutalika kwathunthu kwa bolt. Kusintha kumeneku kumalola njira zosinthika zothetsera zosowa zosiyanasiyana zomanga ndi mafakitale.
Chitetezo chamuyaya: Njira yotentha - yoweta imapanga zokutira ndi zolimba zamic yomwe imatsatira zosapanga - zitsulo. Kuphatikizika uku kumapereka chitetezo chokhalitsa ku kuturuka, Abrasion, ndi mitundu ina ya kuwonongeka kwa chilengedwe. The Post - Chithandizo Njira, monga kuchitira matanidwe, kumawonjezera kukhazikika kwa chitonthozo, kuonetsetsa kuti ma bolts akuchita magwiridwe antchito awo, ngakhale m'malo ovuta kwambiri.
Chitetezo chokwanira: M'machitidwe ogwiritsira ntchito makina, kudalirika komanso magwiridwe antchito awa ndikofunikira pakuwonetsetsa chitetezo cha nyumba, milatho, ndi zomangamanga zina. Mphamvu zawo zazikulu, kutsutsana kwawo kuwonongedwa, komanso kutsatira miyezo ya Asm yokhazikika kumathandizira kukhulupirika, kuchepetsa chiopsezo cha zolephera ndikuwonetsetsa chitetezo cha anthu ndi katundu.