High-Strength Bolt Manufacturingsiv cov forging siab heev kom cov ntaub ntawv rov qab los ntawm 31.3% mus rau 80.3%, thaum lub zog tensile thiab hardness txhim kho ze li ntawm 50%.
| Hom txheej txheem | Cov ntaub ntawv rov qab tus nqi (%) |
|---|---|
| Machined Input Ncej | 31.3 |
| Forged Input Ncej | 80.3 ib |
Siab zog boltcov khoom xws limuaj zog plow bolts, OEM khiav khau bolts, thiabmine-qib ntu boltstxhawb infrastructure thiab kev lag luam kev loj hlob thoob ntiaj teb.
Ntsiab Cai
- Advanced forging txoj kev txhawb nqa cov khoom siv los ntawm 31% mus rau ntau dua 80%, thaum nce lub zog ntawm lub zog thiab kav ntev li ntawm 50%.
- Ua tib zoo xaiv cov khoom siv raw, raug forging, threading, kho cua sov, thiab nto tiav kom bolts raws li nrujkev ua tau zoo thiab cov qauv kev ua haujlwm.
- Kev soj ntsuam nruj thiab kev tswj xyuas zoo ua ke nrog kev ntim khoom kom zoo thiab kev xa khoom xa tuaj lav kev ntseeg siab, traceable bolts rau ntiaj teb kev tsim kho thiab kev lag luam.
High-Strength Bolt Manufacturing txheej txheem
High-Strength Bolt Raw Khoom Xaiv
Cov neeg tsim khoom pib cov txheej txheem los ntawm kev xaiv cov hlau alloy thiab lwm yam ntaub ntawv uas ua tau raws li cov qauv kev lag luam nruj. Kev xaiv ntawm raw khoom txiav txim siab qhov khoom kawg lub zog, durability, thiab tsis kam mus rau ib puag ncig yam. Cov kws kho tsheb feem ntau qhia cov hlau tsis muaj phosphorus vim tias phosphorus tuaj yeem ua rau embrittlement thiab ua rau muaj kev pheej hmoo ntawm pob txha. Kev lag luam cov ntaub ntawv qhia txog qhov tseem ceeb ntawm dephosphoring, uas tshem tawm phosphorus ua ntej kev kho cua sov. Cov kauj ruam no tiv thaiv cov pob txha tawg thiab txhim kho cov khoom siv kho tshuab, raws li tau lees paub los ntawm kev ntsuas lub zog tensile thiab hardness. Cov tuam txhab xws li Ningbo Digtech (YH) Machinery Co., Ltd. qhov zoo tshaj plaws steel los xyuas kom meej txhua lub siab muaj zog bolt ua tau raws li qhov xav tau ntawm cov txheej txheem tseem ceeb thiab cov ntawv thov kev lag luam.
Nco tseg:Kev xaiv raw khoom tsim nyog tsim lub hauv paus rau kev txhim khu kev qha, kev ua haujlwm siab bolts.
| Txheej txheem theem | Kev piav qhia & kev txhim kho |
|---|---|
| Kev xaiv raw khoom | Kev siv cov hlau tshwj xeeb thiab cov alloys haum rau cov ntawv thov kom muaj zog thiab kav ntev. |
High-Strength Bolt Forging thiab tsim
Forging thiab sib sau ua tus ntsia liaj qhov rooj thiab txhim kho nws cov khoom siv kho tshuab. Cov neeg tsim khoom siv txias forging rau me me mus rau nruab nrab bolts, uas ua rau kom muaj zog los ntawm kev sib zog ua kom tawv nqaij thiab muab siab precision. Kub forging suits loj bolts los yog cov ntaub ntawv nyuaj, ua rau lawv zoo tagnrho rau high-tensile daim ntaub ntawv. Cov txheej txheem Advanced xws li swaging thiab sib sib zog nqus kos duab kho cov qauv nplej, txhim kho lub zog thiab qaug zog. Kev tshawb fawb engineering qhia tau hais tias cov txheej txheem no txuag cov khoom siv thiab ua kom lub zog tsis muaj kev txiav, ua rau cov bolts nrog kev ua haujlwm zoo dua qub.
- Swaging txhim kho grain qauv thiab tag nrho lub zog.
- Sib sib zog nqus nqus thiab hydroforming txhim khu kev qaug zog tiv thaiv thiab kev ntxhov siab faib.
- Cov txheej txheem no pom siv hauv kev lag luam xws li tsheb, aerospace, thiab kev tsim kho.
Ningbo Digtech (YH) Machinery Co., Ltd. siv cov txheej txheem forging siab heev los tsimmuaj zog boltsuas ua kom ntseeg tau raws li qhov xav tau.
High-Strength Bolt Threading Methods
Threading muab bolts lawv lub peev xwm fastening. Cov neeg tsim khoom siv ntau txoj hauv kev, txhua tus muaj qhov tshwj xeeb zoo. Xov dov cov ntaub ntawv threads los ntawm deforming cov khoom, uas ua hauj lwm-hardens saum npoo thiab tsim muaj zog threads. Txoj kev no yog qhov zoo dua rau kev tsim khoom loj thiab cov qauv xov ntau thiab tsawg. CNC xov milling thiab sib tsoo muaj siab precision thiab yooj, ua rau lawv haum rau kev cai los yog high-precision daim ntaub ntawv. CNC tshuab automate cov txheej txheem, txo tib neeg kev ua yuam kev thiab kom ntseeg tau zoo ib yam.
| Qhov xwm txheej | CNC Machining | Traditional Forging / Phau ntawv |
|---|---|---|
| Precision | Siab heev, micrometer-theem repeatability | Nws txawv, nyob ntawm qhov hnav ris tsho los yog tus neeg ua haujlwm txawj |
| Txoj kev ntawm cov duab | Hands intricate geometry, kev cai nta | Qhov zoo tshaj plaws rau cov duab yooj yim |
| Teeb Tus Nqi | Nruab nrab (machine + programming) | Yuav siab rau kev cai tuag hauv forging |
| Ntau lawm ceev | Slower rau high-volume txheem qhov chaw | Ceev heev yog tias cov duab zoo ib yam (mass forging) |
| Yooj yim | Yooj yim heev; hloov pauv sai | Tsawg yooj ib zaug tuag lawm |
| Kev siv cov khoom siv | Zoo, tab sis tuaj yeem muaj ntau tshaj li forging | Feem ntau muaj txiaj ntsig zoo hauv forging (tsawg seem) |
Tswv yim:Xov dov ua rau kom qaug zog thiab txhim kho qhov chaw tiav, thaum xov txiav muaj qhov yooj yim rau kev tsim tshwj xeeb.
High-Strength Bolt Thaum tshav kub kub kho
Kev kho cua sov yog ib kauj ruam tseem ceeb uas txhim kho lub bolt lub zog tensile, hardness, thiab ductility. Cov txheej txheem xws li quenching, tempering, thiab annealing kho cov qauv sab hauv ntawm cov hlau. Tshem tawm cov impurities zoo li phosphorus ua ntej kev kho cua sov yog qhov tseem ceeb, raws li kev tshawb fawb qhia tias kev sib cais ntawm phosphorus ntawm cov ciam teb tuaj yeem ua rau embrittlement thiab tawg hauv kev ntxhov siab. Kev kho cua sov kom raug ua kom ntseeg tau tias txhua lub zog muaj zog bolts tuaj yeem tiv taus cov khoom hnyav thiab ib puag ncig hnyav. Qee cov txheej txheem tsim kho siab heev, xws li cov uas siv twinning-induced plasticity (TWIP) steel, tuaj yeem tshem tawm qhov xav tau ntawm kev kho cua sov, txo cov nqi tsim khoom thiab cov sij hawm txhuas thaum tseem ua tiav cov khoom zoo heev.
High-Strength Bolt Nto Finishing
Nto xov tiv thaiv bolts los ntawm corrosion thiab ncua lawv lub neej kev pab cuam. Cov neeg tsim khoom siv cov txheej txheem xws li zinc plating, galvanizing, lossis cov oxide dub los tsim kev tiv thaiv kev ya raws thiab tshuaj lom neeg. Kev xaiv txheej yog nyob ntawm daim ntawv thov thiab ib puag ncig. Nto xov kuj txhim kho lub ntsia liaj qhov rooj zoo li thiab tuaj yeem txhim kho nws qhov kev ua tau zoo hauv ib puag ncig tshwj xeeb. Kev tswj kom zoo nyob rau theem no suav nrog kev tshuaj xyuas cov txheej tuab thiab adhesion kom ntseeg tau tias lub sijhawm ntev.
| Txheej txheem theem | Kev piav qhia & kev txhim kho |
|---|---|
| Nto Txheej | Ntau txheej txheej (zinc plating, galvanizing, dub oxide) txhim kho corrosion kuj thiab durability. |
Ningbo Digtech (YH) Machinery Co., Ltd. siv cov thev naus laus zis saum npoo tiav kom xa cov bolts muaj zog uas ua tau raws li cov qauv thoob ntiaj teb rau kev tiv thaiv corrosion thiab kav ntev.
High-Strength Bolt Quality Assurance thiab Ntiaj Teb Export
High-Strength Bolt Zoo Tswjhwm thiab kuaj
Cov neeg tsim khoomtso siab rau kev tswj xyuas nruj kom ntseeg tau tias txhua lub zog muaj zog bolt ua tau raws li cov qauv thoob ntiaj teb. Lawv siv cov txheej txheem metallurgy thiab precision engineering los txhim kho lub zog ntawm lub zog thiab kav ntev. Cov kev soj ntsuam digital thiab kev tswj xyuas qhov zoo ntawm lub tshuab tso cai rau kev kuaj xyuas lub sijhawm, uas yuav pab txo qis qhov tsis xws luag thiab tswj cov khoom zoo. Cov tuam txhab xws li Sinorock tau ua piv txwv los ntawm kev tswj cov khoom muag, tshuaj xyuas cov khoom xa tuaj, thiab txheeb xyuas cov khoom lag luam. Lawv Lub Hlis Zoo txhua xyoo txhawb cov neeg ua haujlwm kom tsom mus rau kev txhim kho txuas ntxiv thiab kev paub zoo.
Ua raws li cov qauv xws li ASME B18.2.1, ISO, thiab ASTM kom ntseeg tau tias txhua lub pob muaj zog ua tau raws li qhov nruj nruj, cov khoom siv, thiab cov khoom siv kho tshuab. Qhov no tsim kev ntseeg siab nrog cov neeg yuav khoom thoob ntiaj teb thiab pab cov tuam txhab lag luam kov yeej cov kev sib tw los ntawm cov kev cai thoob ntiaj teb sib txawv.
Cov neeg tsim khoom siv ntau qhov kev sim thiab cov ntawv pov thawj los ua pov thawj kev ntseeg siab ntawm lub bolt. Cov no suav nrog:
- Sib Nqus Particle Tshuaj Xyuas kom pom cov kab nrib pleb.
- Profile Projector rau micron-theem qhov ntsuas qhov ntsuas.
- Roughness Tester los ntsuas qhov chaw tiav.
- Coat Meter los xyuas cov txheej thickness rau corrosion kuj.
- Mechanical tests xws li tensile, pov thawj load, shear, thiab prevailing torque.
- Metallurgical kuaj rau microstructure thiab decarburisation.
- Cov ntawv pov thawj xws li ISO 9001: 2015 thiab UKAS kev lees paub.
Ib qho kev ntsuam xyuas zoo suav nrog kev tshuaj xyuas thawj zaug, kev kuaj xyuas qhov ntev, tshuaj xyuas cov tshuaj muaj pes tsawg leeg, kuaj lub zog tensile, thiab kuaj kev tiv thaiv corrosion. Cov kauj ruam no tau ua rau muaj qhov poob qis hauv qhov tsis ua haujlwm fastener.
| Hom kev xeem | Kev piav qhia | Txheem / Ntawv pov thawj |
|---|---|---|
| Tensile Strength Test | Ntsuas qhov kawg tensile lub zog, tawm los lub zog, elongation ntawm bolts ntawm ntau qhov ntau thiab tsawg | BS EN ISO 3506-1, BS EN ISO 898-1 |
| Pov thawj Load Test | Txheeb xyuas cov ntsia liaj qhov rooj tuaj yeem tiv taus cov ntaub ntawv pov thawj tsis tas yuav deformation | TS EN ISO 3506-1: 1 |
| Kev Xeem Shear | Ntsuam xyuas lub bolt tsis kam rau shear zog | Txuj: ASTM A193, ASTM A194 |
| Prevailing Torque Testing | Kev ntsuas kev tiv thaiv kom loosening nyob rau hauv vibration thiab kev ntxhov siab | ISO 2320, BS 4929 Kev Tswj Xyuas |
| Kev Xeem Hardness | Surface thiab core hardness test kom ntseeg tau tias cov khoom muaj zog | ASTM A194 Cov khoom siv |
| Tshuaj muaj pes tsawg leeg | Spark-OES, ICP-OES tsom xam los txheeb xyuas cov khoom pleev xim | UKAS txoj kev lees paub |
| Kev Ntsuas Metallurgical | Microstructure, decarburisation, theem tsom xam, hlau huv | UKAS txoj kev lees paub |
| Corrosion Resistance | Cov tshuaj tsuag ntsev thiab cov av noo ntsuas los ntsuas qhov kev kho deg durability | Cov qauv kev lag luam tshwj xeeb |
| Cov ntawv pov thawj | ISO 9001: 2015, UKAS kev lees paub rau ISO / IEC 17025: 2017, Nadcap rau aerospace zoo systems | Kev lees paub thoob ntiaj teb thiab kev lag luam tau lees paub |
Cov kev ntsuam xyuas thiab cov ntawv pov thawj no muab cov pov thawj ntsuas tau tias cov bolts muaj zog muaj kev ntseeg siab thiab npaj rau kev siv tseem ceeb hauv aerospace, nuclear, marine, thiab kev tsim kho.
High-Strength Bolt Ntim thiab Export Logistics
Tom qab dhau tag nrho cov kev kuaj xyuas zoo, cov tuam ntxhab npaj cov bolts muaj zog rau kev xa tawm thoob ntiaj teb. Kev ntim khoom kom zoo tiv thaiv bolts los ntawm kev puas tsuaj thaum thauj thiab khaws cia. Cov tuam txhab siv cov thawv ruaj khov, ntoo crates, lossis steel nruas, nyob ntawm qhov loj thiab qhov hnyav ntawm cov khoom xa tuaj. Txhua pob tau txais cov ntawv qhia meej nrog cov khoom lag luam, cov lej batch, thiab cov cim ua raws.
Ua tib zoo ntim thiab daim ntawv lo pab cov neeg lis kev lis kev cai thiab cov neeg yuav khoom xyuas cov khoom tseeb thiab traceability.
Export logistics pab pawg koom tes nrog thoob ntiaj teb freight carriers los xyuas kom meej lub sij hawm xa tuaj. Lawv tswj cov ntaub ntawv kev lis kev cai, daim ntawv pov thawj ntawm keeb kwm, thiab cov ntawv tso cai xa tawm. Ntau lub tuam txhab siv cov tshuab taug qab digital, uas tso cai rau cov neeg yuav khoom los saib xyuas cov khoom xa tuaj hauv lub sijhawm. Kev sib koom ua ke ntawm IoT thiab kev saib xyuas kev kwv yees hauv kev tsim khoom txhawb nqa kev ua tau zoo, ua kom txhua lub zog loj bolt xa tuaj raws li qhov xav tau ntawm cov neeg siv khoom thoob ntiaj teb.
Cov neeg tsim khoom ua raws li cov kauj ruam no tuav lub koob npe nrov hauv kev ua lag luam thoob ntiaj teb. Lawv kev cog lus rau kev ruaj ntseg zoo thiab txhim khu kev qha logistics ua kom ntseeg tau tiasmuaj zog boltstuaj txog nyab xeeb thiab ua raws li qhov xav tau hauv qhov xav tau ib puag ncig.
Txhua theem nyob rau hauv high-strength bolt manufacturing, los ntawm forging mus rau export, txhawb kev nyab xeeb thiab kev ua tau zoo. Txoj Cai Fastener Quality Act thiab thoob ntiaj teb cov qauv zoo li ISO 898-1 thiab ASTM F568M kom tswj tau zoo. Cov neeg yuav khoom thiab cov kws ua haujlwm ntseeg siab rau cov txheej txheem no kom xa cov kev daws teeb meem siab zog rau cov haujlwm tseem ceeb.
FAQ
Cov kev lag luam twg siv cov bolts muaj zog?
High-lub zog boltstxhawb kev tsim kho, tsheb, hluav taws xob, thiab kev tsim kho vaj tse. Cov bolts no muab kev sib txuas txhim khu kev qha hauv cov txuas hniav, cov tsev, cov tshuab hnyav, thiab cua turbines.
Yuav ua li cas manufacturers kom bolt zoo?
Cov neeg tsim khoom siv cov kev ntsuas nruj, suav nrog tensile, hardness, thiab corrosion check. Lawv ua raws li ISO thiab ASTM cov qauv. Kev tshuaj xyuas digital pab tswj kom zoo ib yam.
Lub ntim dab tsi tiv thaiv bolts thaum xa tawm?
- Cov thawv ruaj khov
- Ntoo crates
- Hlau nruas
Txhua pob muaj xws li cov ntawv qhia meej, cov lej batch, thiab cov cim ua raws cai kom muaj kev nyab xeeb, taug qab xa tuaj.
Lub sij hawm xa tuaj: Plaub Hlis-09-2025