AISI 4130 alloy steel, UNS G41300, bụ chromium -molybdenum low-alloy steel, nke a na-ejikarị ebe akụrụngwa chọrọ ike siri ike karị.ike -na- itule ibuna ihe bara uru karịokpomọkụ{0}} nzaghachi ọgwụgwọkarịa larịị carbon ígwè nwere ike na-enyekarị. Ọ bụ kemistri aha ya{1} gbasara0.28-0.33% carbon, 0.80-1.10% chromium, na0.15-0.25% molybdenum- na-enye ígwè ka mmaike siri ike, windo nhazi sara mbara, yana ngwakọta bara uru nkeike, ike, weldability, naigwe eji eme ihe. Nke a bụ ya mere AISI 4130 alloy steel na-enyekarị makan'ibu tubing, mmanya, mpempe akwụkwọ, forgings, nawelded structural akụkụkama ịbụ naanị otu ụdị ngwaahịa.
Ekwesịrị idozi otu ebe teknụzụ na mbido:AISI 4130 alloy steel Njirimarana-ekekọta mgbe niileụdị ngwaahịanaọnọdụ. A enweghị nkebi n'ibu tube n'okpuruASTM A519, mmanya na-ekpo ọkụ{0} arụrụ n'okpuruASTM A322, na aerospace tube ma ọ bụ mpempe akwụkwọ n'okpuruNkọwapụta AMSha niile nwere ike ịbụ 4130, mana ha agaghị ebu otuike, isi ike, ma ọ bụnzaghachi mmepụta ihe.
Nhazi ihe nke AISI 4130 Alloy Steel
AISI 4130 kacha mma nkewa dị ka achromium -molybdenum obere alloy ígwè. N'okwu bara uru, nke ahụ pụtara na ọ na-anọdụ n'etiti nchara carbon dị larịị na akara ule injinia nwere nnukwu alloyed. Ihe mgbakwunye chromium na molybdenum na-eme ka ike siri ike na nzaghachi ike dị mma, ebe ọkwa carbon dịtụ ntakịrị na-eme ka ígwè na-arụ ọrụ nke ọma maka ịkpụ, igwe, na ịgbado ọkụ mgbe a na-achịkwa ọnọdụ ahụ nke ọma. Nke a kpatara ya4130 chromoly ígwèna-apụtakarị na tubing, mmanya, mpempe akwụkwọ, na akụkụ arụpụtara arụpụtara.
Ihe mejupụtara kemịkalụ nke AISI 4130 Alloy Steel
Nkekemistri nkeAISI 4130 alloy ígwè(UNS G41300)a na-achịkọtakarị ya gburugburu chromium{0}}molybdenum imewe ya, mana ọgụgụ ọrụ nka na-esiwanye ike mgbe egosiri mpio ihe mejupụtara ya yana ọrụ nke ọ bụla. Isi mmalite akwụkwọ data ọha na-edepụta mgbe niile0.28-0.33% carbon, 0.80-1.10% chromium, na0.15-0.25% molybdenumdị ka isi alloying ranges, na manganese na silicon na-akwado hardenability, deoxidation, na isi ike. Akwụkwọ data AZoM depụtakwara ígwè dị ka itule, yana sọlfọ na phosphorus na-achịkwa na ọkwa dị ala.
| Ihe | Oke nso | Nka na ụzụ pụtara |
|---|---|---|
| Carbon (C) | 0.28–0.33% | Na-enye 4130 ike dị elu na ọkwa siri ike karịa igwe dị nro, ebe ọ na-anọgide na-weldable karịa elu{1}}carbon alloy steels. |
| Manganese (Mn) | 0.40–0.60% | Na-akwado ike na hardening. |
| Silikon (Si) | 0.15-0.30% ma ọ bụ 0.15-0.35% | Deoxidation na isi ike; Oke ebipụtara na-adịgasị iche iche site na isi mmalite yana nchịkọta nkọwapụta. |
| Chromium (Cr) | 0.80–1.10% | Mgbakwunye alloying isi n'azụ hardability na nzaghachi dị mma na ọgwụgwọ okpomọkụ. |
| Molybdenum (Mo) | 0.15–0.25% | Na-eme ka ike siri ike ma na-enyere aka ịnọgide na-enwe ike n'ogo ọrụ dị elu karịa ígwè carbon nkịtị. |
| Phosphorus (P), max | 0.035–0.040% | adịghị ọcha na-achịkwa. |
| Sulfur (S), max | 0.040% | adịghị ọcha na-achịkwa. |
| Ígwè (Fe) | Nhazi | Ntọala metal matriks. |
Download:AISI 4130 Alloy Steel Chemical Composition
Isi ihe dị iche iche kemịkalụ na AISI 4130 alloy steel abụghị nanị na ọ "dị ike karịa carbon ígwè." Ọgụgụ kacha zie ezie bụ na chromium{2}}molybdenum imewe ya na-enye ya ọ̀tụ̀tụ̀ ọkụ sara mbara{3}}ọzịza ọgwụgwọ yana nguzozi bara uru nke ike, weldability, na ígwè ọrụ karịa ígwè carbon nkịtị na-enyekarị. Ọ bụ ya mere ọkwa ahụ na-apụtakarị na tubing igwe, akụkụ arụrụ arụ, na ngwa nhazi welded.AZoM na-akọwa 4130 dị ka chromium -molybdenum dị ala{2} alloy steel nwere obere carbon ọdịnaya wee detuo ojiji ya na igwe ụgbọ elu na-ebugo na tubing welded, ebe akwụkwọ data azụmahịa na-ekwukwa na a na-ebutekarị ya dị ka mmanya gbara gburugburu n'ọnọdụ siri ike{{3}na{{4}18–22 HRC.
Ihe kpatara eji eji AISI 4130 Alloy Alloy Steel
The oru uru nkeAISI 4130 obere alloy ígwèesighị n'otu ihe onwunwe dịpụrụ adịpụ abịa. Ọ na-abịa ka ọkwa ọkwa si ejikọtaagafeghị oke alloy ọdịnaya, bara uru hardenability, nzaghachi nrụpụta dị mma, naọnọdụ - ike daberen'ime chromium dịtụ irè{0}}molybdenum. E jiri ya tụnyere carbon ígwè dị larịị, 4130 nwere ike iru ọkwa ike dị elu na nke a na-achịkwa mgbe ọgwụgwọ okpomọkụ gasịrị, ebe ọ ka na-arụ ọrụ nke ọma maka tubing, akụkụ ndị a kpara akpa, ihe ndị a na-arụ ọrụ, na ọtụtụ ụlọ welded. Ntụziaka ahụ bụ isi ihe kpatara eji gara n'ihu na-eji ọkwa ahụ n'ofe ụgbọ elu{4}} akụkụ ndị metụtara, ihe nrụpụta moto, tubing arụrụ arụ, osisi, ihe nrụnye, na ngwa ọrụ izugbe.
Enwere ike ịgbaji ọgụgụ nkọwa zuru ezu nke ihe kpatara eji 4130 mee ihe n'ọtụtụ ebe injinịa:
- Ọ na-enyemma hardenability karịa larịị carbon ígwè, nke pụtara ike ngalaba na site na {{0}ọjụjụ nzaghachi nwere ike ịmalite nke ọma karịa ka emenyụọ na iwe.
- Enwere ike ịnye ya n'ọtụtụ ọnọdụ bara uru, gụnyereannealed, normalized, oyi adọtara, naagbanyụọ-na- were iwena-ekwu, yabụ enwere ike ịmegharị otu ọkwa ahụ na nhazi, igwe, ịgbado ọkụ, ma ọ bụ ikpeazụ{0}} ike chọrọ.
- Ọ na-anọgide a bara uru ihe onwunwe makan'ibu tubing na welded structural akụkụ, karịsịa ebe imewe chọrọ ike siri ike {{0}iji - nguzozi arọ na-enweghị ịkwaga ozugbo na nnukwu elu -carbon ma ọ bụ nchara dị elu karịa.
- Ọ dị n'ofe ụdị ngwaahịa igwe ihe, gụnyeretube, mmanya, mpempe akwụkwọ, efere, forgings, na ịgbado ọkụ waya, nke na-eme ka ọ dị mma maka mgbakọ ndị a kpụrụ akpụ na ihe ndị e ji arụ ọrụ.
- Ọ na-akwado a bara uru Nchikotaike, ike, weldability, na machinability, nke mere na ọ na-egosi na ngwa ndị chọrọ karịa nkịtị structural ígwè ma ọ dịghị achọ a ukwuu pụrụ iche aerospace ma ọ bụ ngwá ọrụ ọkwa ọkwa.
Nke a Nchikota nkeNjirimarana-akọwa ihe kpatara yaAISI 4130a na-ejikarị eme ihe naigwe ugbo elu na-arịgo, welded tubing, structural tube òtù, akwa akwa, osisi, na ndị ọzọigwe akụrụngwa igwe. Uru ya na ngwa ndị a adịghị n'otu ebe dịpụrụ adịpụike ọgụgụ, ma n'ụzọ akara ule na-azana-akpụ, igwe, ịgbado ọkụ, naọgwụgwọ okpomọkụdị iche ichenyere ọnọdụ. N'okwu injinia bara uru,AISI 4130na-anọgide dị mkpa n'ihi na ọ na-enye a itulechromium -molybdenum ígwè usoroonyearụmọrụ ikpeazụenwere ike ịhazi ya na-enweghị ịchụ àjàomume imepụta ihe na-arụ ọrụ.
Njirimara AISI 4130 Alloy steel dabere na ọnọdụ
Njirimara nke AISI 4130 alloy steel bụ ọnọdụ{1}} dabere. Ụkpụrụ akwụkwọ data izugbe na-enye usoro ntọala bara uru, mana ọkwa nhazi nke ihe na-agbanwe na ụdị ngwaahịa na ọnọdụ ọkọnọ. Enwere ike ịkọwa Tube, mmanya, mpempe akwụkwọ, na efere dị ka 4130, mana ha anaghị ebu otu ike, ike, ma ọ bụ elongation na ọrụ.
| Ngwongwo | Uru |
|---|---|
| Njupụta | 7.85 g/cm³ |
| Ebe mgbaze | 1432 ogo |
| Modul nke elasticity | 190–210 GPA |
| Modulu shear | 80 GPA |
| Nnukwu modul | 140 GPA |
| Oke Poisson | 0.27–0.30 |
Maka AISI 4130 alloy steel, [ọnọdụ{1}} daberen'ibu Njirimaranke AISI 4130 alloy steel] kwesịrị ịgụ megide ụdị ngwaahịa na ọnọdụ ọkọnọ karịa ka ọ dị ka otu ọkwa ike. N'ịrụ ọrụ, ntụnyere onye ọrụ abụghị ihe dị mfe"4130 steel," kama 4130 n'ụdị akọwapụtara na condrton. n'ihi na varables ndị ahụ na-emetụta kpọmkwem nkwụsi ike ike, elongation, ike, nzaghachi mmepụta ihe, na okpomọkụ{9}} omume ọgwụgwọ.
| Ụdị / ọnọdụ ngwaahịa | Ike ọdụdọ | Mpụta ike | Ogologo oge | Isi ike / ndetu | Ọgụgụ nka nka |
|---|---|---|---|---|---|
| Ọnụ ahịa akwụkwọ data General 4130 | 560 MPa(81.2 ks) | 460 MPa(66.7 ks) | 21.5% | 217 HB | Ọ bara uru dị ka usoro ntọala sara mbara maka ọkwa, mana ọ bụghị ngbanwe maka ọnọdụ -kpọmkwem ụkpụrụ. |
| Tube,AMS 6371, oyi sere | 95 nke(655 MPa) | 70 nke(483 MPa) | 12% | <25 HRC | Na-egosi ike dị elu ụdị nke oyi na-atụ - tube dọtara, na ductility dị ala karịa ọnọdụ ewepụtara dị nro. |
| mmanya,AMS 6346, obi siri ike & iwe | 125 ksi({0}MPa) | 100 ksi(690 MPa) | 17% | - | Ọ na-egosi ka ikpo ọkụ{0} agwọ ọrịa nwere ike iru n'ogo ike dị elu karịa usoro ntọala izugbe. |
| Mpempe akwụkwọ,AMS 6345, normalized, n'okpuru0.062 n'arọ | 95 nke(655 MPa) | 75 nke(517 MPa) | 8% | - | A na-akọwapụta mpempe akwụkwọ dị mkpa na ike dị elu, mana na elongation dị ala. |
| Mpempe akwụkwọ,AMS 6345, normalized,0.187-0.250 n'arọ | 90 nke(621 MPa) | 70 nke(483 MPa) | 15% | - | Mpempe akwụkwọ ahaziri nke ọma karịa na-egosi ọkwa ike akọwapụtara ala, mana ọ ka mma ductility. |
Budata: Ọnọdụ -Arụmọrụ arụrụ arụ dabere nke AISI 4130 Alloy Steel
Nke a bụ isi ihe teknụzụ:Aịsis 4130 alloy steel Njirimara bụ ọnọdụ - dabere. Otu ọkpọkọ, mmanya na mpempe akwụkwọ nwere ike iburu otu aha alloy, mana ekwesighi ịgụ ha ka a ga-asị na ha na-ekerịta otu ọkwa ike. N'ezie eji,ụdị, ọnọdụ, naakụkụ ọkpụrụkpụbụ akụkụ nke nkọwa ihe onwunwe, ọ bụghị nkọwa nke abụọ.
Ọgwụgwọ ọkụ AISI 4130
AISI 4130 ọgwụgwọ okpomọkụbụ otu n'ime isi ihe mere chromium -molybdenum dị ala{1}}aloy steel ji were ọtụtụ ebe. Akwụkwọ data ọha na-akọwa 4130 mgbe niile dị ka ígwè nwerebara uru hardenabilityna usoro nhazi sara mbara gafeeannealing, normalizing, na-emenyụ, naiwe iwe. Isi ihe dị mkpa abụghị na 4130 na-agbaso otu okirikiri okpomọkụ nke ụwa, mana na akụrụngwa ikpeazụ ya dabere na ya.ụdị ngwaahịa, nha ngalaba, naọnọdụ ebumnuche.
| Ọrụ | Ebipụtara data okpomọkụ | Mmetụta teknụzụ |
|---|---|---|
| Na-ewe iwe | 843 degrees (1550 degrees F), sochiri achịkwa jụrụ oyi / ikuku jụrụ ihe gbasara482 degrees (900 degrees F) | Na-eme ka nhazi ahụ dị nro, na-eme ka igwe na-arụ ọrụ dịkwuo mma, na-akwadokwa ígwè maka nhazi ma ọ bụ nhazi na-esote. |
| Na-emezigharị | Ihe gbasara885-926 ogo | Na-emepụta microstructure otu karịa ma bụrụ ọnọdụ ntụaka a na-ahụkarị maka mpempe akwụkwọ na ụdị nhazi. |
| Ịkwado / nkwado | 871 degrees (1600 degrees F)na-emenyụ mmanụ bụ otu ụzọ ebipụtara; Okpomọkụ ka ukwuu{0}} ọgwụgwọ nke899-927 degrees (1650-1700 degrees F)a na-akọkwa | Na-ebuli ike na ike mgbe emenyụ na iwe sochiri ya. |
| Iwe iwe | 399-566 degrees (750-1050 degrees F)n'otu mpempe akwụkwọ ebipụtara | A na-eji ya emechara ike iji dozie nguzozi ikpeazụ nke ike na ike. |
Budata: AISI 4130 ntụaka ọgwụgwọ okpomọkụ
Ekwesịrị ịgụ ọkwa ndị a ebipụta dị kawindo omume nkịtị, ọ bụghị dị ka otu nhazi oge maka ngwaahịa 4130 ọ bụla. Ọkpụkpọ oyi{2}} dọtara, mpempe akwụkwọ ahaziri ahazi, na mmanya siri ike-na-nwere ike ịbụ ihe niile.AISI 4130 alloy ígwè, ma ha ebughị n'obi ịhapụ ọgwụgwọ okpomọkụ na otu profaịlụ ihe onwunwe. N'okwu bara uru,AISI 4130 ọgwụgwọ okpomọkụkwesịrị ịdị na-ejikọta ya na ọnọdụ ikpeazụ achọrọ karịa ka a na-emeso ya dị ka usoro usoro okirikiri{{0}.
AISI 4130 Welding
AISI 4130 ịgbado ọkụbụ akụkụ bụ isi nke njirimara teknụzụ ọkwa ọkwa. Ọkwa carbon dị ala bụ otu ihe kpatara a na-akọwakarị 4130 dị ka ngwa ngwa weldable, na akwụkwọ ozi izugbe na-ekwu na enwere ike ịgbanye ya site na ụzọ azụmahịa nke omenala. Mana nkwupụta ahụ chọrọ otu ntozu dị mkpa: nkeọ dị mkpa ọnọdụ. Ntuziaka ịgbado ọkụ maka 4130 na 4140 ugboro ugboro na-atụ aro ịgbado ọkụ naannealed ma ọ bụ normalized ọnọdụ, na-adọ aka ná ntị na ozugbo ike adahade ukwuu n'elu banyere25 HRC, ịgbado ọkụ na-esiwanye ike ma na-enwe mmetụta karịa -.
The bipụtara ịgbado ọkụ mgbagha na-achịkọta n'okpuru.
| AISI 4130 ebe ịgbado ọkụ | Nka na ụzụ pụtara |
|---|---|
| Obere carbon na-enyere aka weldability | 4130 dị mfe ịgbanye steetị dị elu- n'ihi ihe mejupụtara ya. |
| A na-ahọrọ ọnọdụ mgbakasị ahụ ma ọ bụ ahaziri nke ọma | Nke a bụ ọnọdụ a na-atụkarị aro maka ịgbado ọkụ. |
| Ihe karịrị 25 HRC na-esi ike ịgbado ọkụ | Site na-ihe gbasiri ike na-aghọwanye mgbawa{1}} nwere mmetụta. |
| A na-atụkarị aro ikpo ọkụ | Na-eme ka ọ dị jụụ, na-ebelata ịdị njọ na HAZ, ma na-enyere aka ibelata hydrogen{0}} ihe ize ndụ mgbawa. |
| Okpomọkụ mbụ{0}} enwere ike ịla n'iyi na HAZ | Ọ bụrụ na a na-agwọ ihe mgbakwasị ụkwụ ahụ ọkụ tupu ịgbado ọkụ, okirikiri weld nwere ike gbanwee profaịlụ akụrụngwa achọrọ na mpaghara. |
| Nkwadebe nkwonkwo, nhọrọ njuju na njikwa jụrụ oyi ka dị mkpa | 4130 bụ weldable, ma ọ bụghị ihe "na-akpachapụghị anya{1}}usoro". |
Budata: AISI 4130 ntụaka ịgbado ọkụ
Ọgụgụ ọkachamara nkeAISI 4130 ịgbado ọkụYa mere, nke a bụ: 4130 bụ weldable maka okpomọkụ{1}}ihe a na-agwọta alloy steel, mana ịdịmma weld ka na-adabere na ya.ọnọdụ, isi ike, ntinye ọkụ, preheat, na njikwa HAZ. Ọ bụ ya mere tube{1}} na-arụ ọrụ fremu, welding structural, na aerospace, na-ewere usoro ịgbado ọkụ dị ka akụkụ nke mkpebi ihe, ọ bụghị n'echiche emechaa.
Tube, Ogwe, Mpempe akwụkwọ, na nkọwapụta ọchịchị
Ebe ọzọ akụkọ naAISI 4130 alloy ígwèna-anọkarị oke sara mbara bụ ụdị ngwaahịa. Na omume, a na-ezute 4130 site n'ụzọ dị iche iche nkọwapụta, ụzọ ndị ahụ na-emetụta etu esi atụle ihe ahụ. Nchịkọta dị n'okpuru ebe a bara uru karịa ịgwọ ngwaahịa 4130 ọ bụla dịka a ga-asị na ọ sitere na otu ọkọlọtọ.
| Ụdị ngwaahịa | Ụzọ nkọwapụtakarị | Ihe ụzọ ahụ na-emesi ike |
|---|---|---|
| Ọkpụkpọ igwe na-enweghị ntụpọ | ASTM A519 | Mmepụta enweghị nkebi, ọkụ{0}} ma ọ bụ oyi{1} tubing emechara, nnabata nso, igwe, ọgwụgwọ okpomọkụ, na njirimara anụ ahụ akọwapụtara. |
| Ogwe arụrụ ọkụ na-ekpo ọkụ{{0} | ASTM A322 | Ogwe maka ịgha, ọgwụgwọ okpomọkụ, ịse oyi, igwe, na ihe nhazi. |
| Aerospace tube | AMS 6371 | Ọnọdụ- data tube akọwapụtara, nke a na-ejikarị ebe akụrụngwa na-achịkwa nwere mkpa. |
| Mpempe akwụkwọ / efere dịpụrụ adịpụ nke ikuku | AMS 6345 | Ọkpụrụkpụ- Njirimara mpempe akwụkwọ ahaziri ahazi dabere. |
| Aerospace siri ike & mmanya na-ewe iwe | AMS 6346 | Ọnọdụ mmanya ike dị elu{{0}. |
| Ụdị mpempe akwụkwọ / efere | AMS 6350 / AMS 6351 | Mpempe akwụkwọ na efere efere, gụnyere ụzọ annealed ma ọ bụ spheroidized dabere na nkọwapụta. |
Nke a bụ ya mere mkparịta ụka gburugburuAISI 4130 alloy ígwè UNS G41300kwesịrị ịmata ma ọ dịkarịa ala ihe atọ mgbe niile:ụdị, ọnọdụ, naụzọ nkọwapụta. Na-enweghị nke ahụ, "4130" na-anọgide na-adị obosara nke ukwuu iji kọwaa ọnọdụ ọrụ nke ihe ahụ n'ụzọ ọ bụla.
Ngwa nke 4130 Chromoly Steel
Ngwa kachasị ejikọta ya na ya4130 chromoly ígwèabụghị nnukwu ụlọ ọrụ labelụ, ma akụrụngwa ụdị na-erite uru na ya Nchikota nkeike, weldability, naokpomọkụ{0}} nzaghachi ọgwụgwọ. Na omume, a na-ejikarị 4130 ebe akụkụ ga-ebu ibu ugboro ugboro, na-achịkwa ịdị arọ nke ngalaba, ma ọ bụ na-aga site na igwe, ịgbado ọkụ, na ọgwụgwọ okpomọkụ na-enweghị ịgbanwee gaa na nnukwu ihe dị elu-carbon alloy. Ọ bụ ya mere nrụtụ aka ndị e bipụtara na-ejikọta ya ugboro ugboroigwe ugbo elu na-arịgo, welded tube owuwu, structural tubing, akụkụ adịgboroja, naigwe akụrụngwa igwekama iji ngwa - ebumnobi nchara carbon.
N'okwu bara uru, a na-ejikarị 4130 eme ihe na akụkụ dịka:
- welded structural tube òtùn'ime okpokolo agba, nkwado, ihe nkwado, na ibu - na-enwe mgbakọ tubular ebe arụmọrụ ngalaba na nzaghachi nrụpụta bụ ihe abụọ;
- injin -mount and airframe{1}ihe emetụtaraebe ihe dị mkpa ka ikpokọta agafeghị oke arọ, ezi weldability, na a bara uru ike larịị mgbe nhazi;
- aro, aka uwe, akwa akwa, na akụkụ akpara akpanke a ga-arụ ọrụ na, ebe achọrọ ya, a na-agwọ okpomọkụ iji ruo ike ọrụ dị elu karịa ígwè carbon nkịtị na-enyekarị;
- igwe akụrụngwa igwedị ka atụdo, njikọ njikọ, njikọ, na ngwaike nhazi ebe njikwa akụkụ na nzisa ozi{{0}machining heat-ọzịza ọgwụgwọ dị ma mkpa;
- structural ma ọ bụ n'ibu tubinga na-eji eme ihe na mgbakọ ndị a kpụrụ akpụ nke ga-edozi ibugharị cyclic, nrụgide mpaghara, ma ọ bụ nhazi akụkụ nke siri ike na-enweghị ịkwaga ozugbo na nchara dị elu karịa;
- akụkụ ezubere maka ọgwụgwọ okpomọkụ na-esoteebe alloy's Cr{{0}Mo chemistry na-enye nzaghachi siri ike bara uru yana nguzozi ike na ike dị mma na ọnọdụ ikpeazụ.
The nkịtị eri gafee ngwa ndị a abụghị nanị na 4130 bụ "ike." Ọ bụ na ọkwa na-anọgide na-arụ ọrụ site na ụzọ nrụpụta zuru oke. Enwere ike ịnye ya dị katube, mmanya, mpempe akwụkwọ, ma ọ bụ ngwaahịa adịgboroja, wee guzobe, igwe, welded, ma ọ bụ okpomọkụ mesoo dị ka chọrọ nke ikpeazụ akụrụngwa. Ya mereAISI 4130 alloy ígwèA na-ejikarị ya eme ihe n'akụkụ ndị arụrụ arụ ọrụ nwere ọrụ arụrụ arụ ma ọ bụ arụrụ arụ, karịa n'ọrụ nchara arụpụtara n'ụdị ebe carbon ígwè nkịtị ezuola.
FAQ
01.Ọ bụ AISI 4130 alloy steel nwere otu uru ike kwụ ọtọ?
02.Kedu ọnọdụ AISI 4130 na-ahọrọkarị maka ịgbado ọkụ?
03. Kedu ka AISI 4130 si dị iche na 4140 na-eji eme ihe?
04.Gịnị ka a ga-enyocha tupu akọwapụta AISI 4130 alloy steel?
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