Nkedo itinye ego, nke a makwaara nkedo wax furu efu ma ọ bụnkedo nkenke, na-ezo aka n'ichebe seramiiki n'akụkụ usoro waks iji mepụta ọtụtụ ihe ma ọ bụ otu akụkụ iji nata ọla a wụrụ awụ. Usoro a na-eji usoro ihe nrụnye a kpụrụ akpụ akpụ akpụ iji nweta ụdị mgbagwoju anya nwere àgwà elu pụrụiche. Iji mepụta ebu, a na-etinye ụkpụrụ wax, ma ọ bụ ụyọkọ ụkpụrụ, n'ime ihe seramiiki ọtụtụ oge iji wuo nnukwu shei. A na-esote usoro de-wax site na usoro nkụ nke shei. A na-emepụta shei seramiiki na-adịchaghị mma. A na-awụsa ígwè a wụrụ awụ n'ime oghere ma ọ bụ ụyọkọ ceramiiki, ozugbo ọ siri ike ma dị jụụ, a na-agbaji shea seramiiki ahụ iji kpughee ihe nkedo ikpeazụ. Nkedo itinye ego nkenke nwere ike nweta izi ezi pụrụiche maka akụkụ nkedo obere na nnukwu n'ọtụtụ ihe.
Usoro nke Usoro ntinye ego:
N'oge usoro nkedo itinye ego, a na-eji ihe seramiiki kpuchie ụkpụrụ wax, nke, mgbe ọ gbasiri ike, na-anabata geometry dị n'ime nke nkedo achọrọ. N'ọtụtụ oge, a na-atụkọta ọtụtụ akụkụ ọnụ maka ịrụ ọrụ dị elu site na ijikọta usoro wax n'otu n'otu na osisi wax etiti a na-akpọ sprue. A na-agbaze wax si n'ụkpụrụ ahụ - ya mere a na-akpọkwa ya dị ka usoro wax furu efu - a na-awụsa ígwè a wụrụ awụ n'ime oghere. Mgbe ígwè ahụ siri ike, a na-amapụ ihe ọkpụkpụ seramiiki ahụ, na-ahapụ ọdịdị net dị nso nke nkedo a chọrọ, na-esote imecha, nyocha na nkwakọ ngwaahịa.
Kedu ihe a na-eji ihe nkedo itinye ego maka ya?
Ihe nkedo itinye egoa na-ejikarị nfuli na valves, ụgbọ ala, gwongworo, hydraulics, gwongworo forklift na ọtụtụ ụlọ ọrụ ndị ọzọ. N'ihi nnabata nkedo ha pụrụiche na imecha nke ọma, a na-eji nkedo wax furu efu eme ihe karịa. Karịsịa, ihe nkedo ntinye ego igwe anaghị agba nchara na-arụ ọrụ dị mkpa n'ịrụ ụgbọ mmiri na ụgbọ mmiri n'ihi na ha nwere arụmọrụ mgbochi siri ike.
Enwere ọtụtụ ihe mere ị ga-eji họrọỤlọ ọrụ ntinye ego nke RMCdị ka isi mmalite gị maka nkedo itinye ego, ndị a gụnyere:
- Injinia centric nwere mgbado mgbanaka igwe
- Ahụmịhe sara mbara yana geometrices dị mgbagwoju anya yana akụkụ siri ike imepụta
- Ngwa dị iche iche, gụnyere ferrous na ndị na-abụghị igwe
- Nrụ ọrụ CNC n'ime ụlọ
- Ngwọta otu nkwụsị maka nkedo itinye ego na usoro nke abụọ
- Ogo na-agbanwe agbanwe
- Ọrụ otu gụnyere ndị na-emepụta ngwá ọrụ, ndị injinia, onye na-emepụta ihe, ndị na-emepụta ihe na ndị na-emepụta ihe.
Dị ka ọla kọpa dabeere alloys, ọla na ọla nwere ike guzobe n'ime nnukwu mgbagwoju akụkụ, na-eme ka ha dị mma makausoro nkedo itinye ego. Mgbanwe ọnụ ahịa mgbe niile nwere ike ime ka ihe ndị a dị oke ọnụ ahịa, na-eme ka mkpofu dị oke ọnụ, ọkachasị mgbe ị na-atụle machining CNC na / ma ọ bụ ịwapụta dịka usoro nrụpụta iji mepụta akụkụ nkedo gị. A naghị atụkarị ọla kọpa dị ọcha. Ntinye ego (wax furu efu) nkedo bụ usoro nkedo nkenke dị mgbagwoju anya dị nso na nkọwapụta site na iji mmegharị nke usoro wax. Nkedo itinye ego ma ọ bụ waks furu efu bụ usoro nhazi ọla nke na-ejikarị usoro wax nke shei seramiiki gbara ya gburugburu iji mee ọkpụkpụ seramiiki. Mgbe shei ahụ kpọrọ nkụ, waks na-agbaze, na-ahapụ naanị ebu. Mgbe ahụ, a na-emepụta ihe nkedo site n'ịwụsa ígwè a wụrụ awụ n'ime seramiiki.
Brass bụ alloy mejupụtara ọla kọpa na zinc. A na-akpọ Brass nke ọla kọpa na zinc mejupụtara bụ ọla nkịtị. Ọ bụrụ na ọ bụ ụdị alloys dị iche iche mejupụtara ihe karịrị ihe abụọ, a na-akpọ ya ọla pụrụ iche. Brass bụ ọla kọpa nwere zinc dị ka isi ihe. Ka ọdịnaya zinc na-abawanye, ike na plasticity nke alloy na-abawanye nke ukwuu, mana akụrụngwa akụrụngwa ga-ebelata nke ukwuu mgbe ọ gafere 47%, yabụ ọdịnaya zinc nke ọla bụ ihe na-erughị 47%. Na mgbakwunye na zinc, ọla nkedo na-enwekarị ihe ndị na-ekekọta ihe dịka silicon, manganese, aluminum, na lead.
Nkedo ọla nwere akụrụngwa dị elu karịa ọla kọpa, mana ọnụ ahịa ya dị ala karịa ọla kọpa. A na-ejikarị ọla kọpa eme ihe maka ebumnuche izugbe na-ebu bushes, bushes, gia na akụkụ ndị ọzọ na-eyi akwa na valvụ na akụkụ ndị ọzọ na-eguzogide corrosion. Brass nwere mgbochi iyi siri ike. A na-ejikarị brass eme valvụ, ọkpọkọ mmiri, njikọ ọkpọkọ maka ikuku ikuku n'ime na nke mpụga, na radiators.
Ngwa makaNkedo itinye egoUsoro na RMC Foundry | |||
Otu | China ọkwa | Ọkwa US | Germany ọkwa |
Ferritic igwe anaghị agba nchara | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
Martensitic igwe anaghị agba nchara | 1Cr13, 2Cr13, 3Cr13, 4Cr13, | 410, 420, 430, 440B, 440C | 1.4021, 1.4027, 1.4028, 1.4057, 1.4059, 1.4104, 1.4112, 1.4116, 1.4120, 1.4122, 1.4125 |
Austenitic igwe anaghị agba nchara | 06Cr19Ni10, 022Cr19Ni10, 06Cr25Ni20, 022Cr17Ni12Mo2, 03Cr18Ni16Mo5 | 302, 303, 304, 304L, 316, 316L, 329, CF3, CF3M, CF8, CF8M, CN7M, CN3MN | 1.3960, 1.4301, 1.4305, 1.4306, 1.4308, 1.4313, 1.4321, 1.4401, 1.4403, 1.4404, 1.4405, 1.4404.4.1. 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
Mmiri ozuzo na-eme ka igwe anaghị agba nchara | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
Duplex igwe anaghị agba nchara | 022Cr22Ni5Mo3N, 022Cr25Ni6Mo2N | A 890 1C, A 890 1A, A 890 3A, A 890 4A, A 890 5A, A 995 1B, A 995 4A, A 995 5A, 2205, 2507 | 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770 |
High Mn Steel | ZGMn13-1, ZGMn13-3, ZGMn13-5 | B2, B3, B4 | 1.3802, 1.3966, 1.3301, 1.3302 |
Ngwá Ọrụ Steel | Cr12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
Igwe na-eguzogide okpomọkụ | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
Nickle-base Alloy | HASTELLY-C, HASTELLY-X, SUPPER22H, CW-2M, CW-6M, CW-12MW, CX-2MW, HX (66Ni-17Cr), MRE-2, NA-22H, NW-22, M30C, M-35 -1, INCOLOY600, INCOLOY625 | 2.4815, 2.4879, 2.4680 | |
Aluminom Alloy | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
Alloy ọla kọpa | H96, H85, H65, HPb63-3, HPb59-1, QSn6.5-0.1, QSn7-0.2 | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 | CuZn5, CuZn15, CuZn35, CuZn36Pb3, CuZn40Pb2, CuSn10P1, CuSn5ZnPb, CuSn5Zn5Pb5 |
Cobalt-base Alloy | UMC50, 670, Ọkwa 31 | 2,4778 |
anabata nnabata nke itinye ego | |||
Inches | Millimeters | ||
Akụkụ | Ndidi | Akụkụ | Ndidi |
Ruo 0,500 | ±.004" | Ruo 12.0 | ± 0.10mm |
0.500 ruo 1.000" | ±.006" | 12.0 ruo 25.0 | ± 0.15mm |
1.000 ruo 1.500” | ±.008" | 25.0 ruo 37.0 | ± 0.20mm |
1.500 ruo 2,000" | ±.010" | 37.0 ruo 50.0 | ± 0.25mm |
2.000 ruo 2.500” | ±.012" | 50.0 ruo 62.0 | ± 0.30mm |
2.500 ruo 3.500" | ±.014" | 62.0 ruo 87.0 | ± 0.35mm |
3.500 ruo 5,000" | ±.017" | 87.0 ruo 125.0 | ± 0.40mm |
5.000 ruo 7.500” | ±.020" | 125.0 ruo 190.0 | ± 0.50mm |
7.500 ruo 10,000" | ±.022" | 190.0 ruo 250.0 | ± 0.57mm |
10.000 ruo 12.500" | ±.025" | 250.0 ruo 312.0 | ± 0.60mm |
12.500 ruo 15.000 | ±.028" | 312.0 ruo 375.0 | ± 0.70mm |
