{"id":7438,"date":"2022-09-05T15:03:48","date_gmt":"2022-09-05T15:03:48","guid":{"rendered":"https:\/\/hdcmfg.com\/?p=7438"},"modified":"2026-03-04T05:29:45","modified_gmt":"2026-03-04T05:29:45","slug":"420-%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d8%a7%d9%84%d9%81%d9%88%d9%84%d8%a7%d8%b0-%d8%a7%d9%84%d9%85%d9%82%d8%a7%d9%88%d9%85-%d9%84%d9%84%d8%b5%d8%af%d8%a3","status":"publish","type":"post","link":"https:\/\/hdcmfg.com\/ar\/blogs\/420-stainless-steel-machining\/","title":{"rendered":"\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420: \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a"},"content":{"rendered":"

\"420<\/p>\n

\u0645\u0644\u062e\u0635<\/h2>\n

HDC Manufacturing, is your reliable ally in the personalized fabrication of metallic components, boasting an extensive decade-long mastery. Our avant-garde facilities, housing 4-axis and 5-axis machining centers, coupled with cutting-edge inspection apparatus like coordinate measuring machines, bestow upon us the ability to furnish unparalleled precision.<\/p>\n

Within the realms of HDC Manufacturing, our focal expertise lies in 420 stainless steel machining, unveiling a reservoir of proficiency and an exhaustive array of procedural alternatives. From \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a<\/a> \u0644 \u0635\u0628<\/a>, \u062a\u0634\u0643\u064a\u0644<\/a>, \u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a>\u060c \u0648 \u062e\u062a\u0645 \u0627\u0644\u0645\u0639\u0627\u062f\u0646<\/a>\u062a\u0636\u0645\u0646 \u0642\u062f\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629 \u0644\u0639\u0645\u0644\u0627\u0626\u0646\u0627 \u0627\u0644\u0645\u0645\u064a\u0632\u064a\u0646. \u0625\u0646 \u0627\u0644\u062a\u0632\u0627\u0645\u0646\u0627 \u0627\u0644\u062b\u0627\u0628\u062a \u0628\u0627\u0644\u062a\u0645\u064a\u0632 \u0648\u0627\u0644\u0628\u0635\u064a\u0631\u0629 \u0627\u0644\u0625\u0628\u062f\u0627\u0639\u064a\u0629 \u064a\u0645\u064a\u0632\u0646\u0627\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062d\u0644\u0648\u0644\u0627\u064b \u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n

Embark on an exploration of possibilities with HDC Manufacturing as we harness advanced technology and adept artisanship to breathe vitality into your conceptualizations. Whether entailing intricate blueprints or the demands of high-volume production, our devoted team stands prepared to meet and surpass your expectations in the realm of 420 stainless steel machining.\"420<\/p>\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420\u061f<\/h2>\n

The 420 stainless steel is among the martensitic stainless steels with the highest strength and hardness, as well as a relatively greater resistance to corrosion.\u00a0The chromium content is quite abundant, ranging from 12-14% and its carbon content is usually 0.15-0.40%, thus, it offers good resistance to corrosion in a mild environment.\u00a0The higher carbon content within its structure provides better hardness and wear resistance useful for applications that require strength and toughness such as forks and industrial blades.\u00a0It, nevertheless, is lower in corrosion resistance when being compared to other stainless steel series, especially in chloride environments.<\/p>\n

How is 420 Stainless Steel Named?\"420<\/h2>\n

The name 420 stainless steel reflects its position as part of a 400 stainless steels series that have more carbon and are chromium-based.\u00a0The “420” grade refers to a special alloy with around 12% chromium and a higher carbon content (ca. 0.15% minimum), aluminum to this parcel being distinguished by its ability to acquire hardness by heat treatment.\u00a0By applying this composition, steel tends to have a higher degree of hardness which gives it a capacity to maintain a sharp edge. This property makes the steel particularly appropriate for making cutlery as well as blades.\u00a0The common way the material is referred to by its average category like \u201c420\u201d helps to indicate its basic functionality during the selecting process for some particular purposes emphasizing on its primary characteristics like corrosion resistance and mechanical strength.<\/p>\n

\u0639\u064a\u0648\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420<\/h2>\n

420 Stainless Steel has some desirable properties but in some instances, it can have drawbacks.\u00a0The corrosion resistance of 310 stainless steel compared to other grades like 304 and 316 is lower, especially in corrosive environments with chlorides or acids, which can lead quickly to pitting and crevice corrosion with inadequate maintenance.\u00a0In addition, however, this property has a lower strength, making it less tough and prone to breaking at low temperatures.\u00a0Welding presents several difficulties associated with the high carbon make-up of the material that necessitate preheating and post-weld heat treatment to avert cracking.\u00a0The sintered metal, difficulty of which becomes manifest in producing uniform hardness across large sections, is the shortcoming of its hardenability.\u00a0On the one hand, 720 stainless steel is good for its hardness and wear resistance, but on the other hand, one should be careful about the drawbacks such as corrosion, toughness and weldability and so on such that one may select another grade of stainless steel for certain applications when they are more suitable.\"420<\/p>\n

\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420<\/h2>\n

Stainless steel Grade 420, martensitic stainless steel,has excellent corrosion resistance and ood ductility in the annealed condition It\u2019s main applications of grade 420 stainless steels are surgical equipment, shear blades and needle valves<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0639\u0646\u0635\u0631<\/strong><\/td>\n\u0627\u0644\u0648\u0632\u0646 %<\/strong><\/td>\n<\/tr>\n
\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C)<\/td>\n0.30 – 0.40 %<\/td>\n<\/tr>\n
\u0627\u0644\u0643\u0631\u0648\u0645 (Cr)<\/td>\n12.0 – 14.0 %<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn)<\/td>\n0.0 \u2013 1.0 %<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo)<\/td>\n0.0 – 0.50 %<\/td>\n<\/tr>\n
\u0627\u0644\u0646\u064a\u0643\u0644 (Ni)<\/td>\n0.0 – 0.50 %<\/td>\n<\/tr>\n
\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P)<\/td>\n0.0 – 0.04 %<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (Si)<\/td>\n0.0 \u2013 1.0 %<\/td>\n<\/tr>\n
\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S)<\/td>\n0.0 – 0.03 %<\/td>\n<\/tr>\n
\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/td>\n0.0 \u2013 0.15 %<\/td>\n<\/tr>\n
\u0627\u0644\u0642\u0635\u062f\u064a\u0631 (Sn)<\/td>\n0.0 \u2013 0.05 %<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u062f\u064a\u062f (Fe)<\/td>\n\u062a\u0648\u0627\u0632\u0646<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420\u061f\"420<\/h2>\n

A number of elements have effect over the properties of 420 stainless steel.\u00a0The carbon content dominates with respect to material hardness and strength, and the highest levels tend to make the material harder and stronger, but they might reduce the ductility and toughness of the material.\u00a0It adds to the corrosion resistance by creating an oxide film on the surface.\u00a0Molybdenum, which along the other alloying elements, not often added into large amounts, also improves the corrosion resistance and high-temperature strength.\u00a0Proper heat-treatment processes such as annealing, quenching, and tempering are the key steps in achieving desired mechanical properties.\u00a0On the other hand, a variety of processing techniques, including machining, welding, and forming, can take a toll on the microstructure and mechanical properties of the material, therefore, regulation of parameters is imperative to avoid defects.\u00a0This is the aggregate of all factors that are used in the custom making of 420 grade stainless steel based on specific application requirements.<\/p>\n

\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 416 \u0648 420<\/h2>\n

416 and 420 SS, martensitic alloys rich in Cr, offer acceptable corrosion resistance, but the main difference between them is the carbon content where 420 SS gets higher values, thus the hardness and wear resistance go up.\u00a0To do this, 420 steel becomes more suitable for cutting applications where abrasion resistance is a priority, like on knife blades, while 416 steel, celebrated for its exceptional machinability gets used for machining tasks that need high precision : to satisfy these requirements, nuts and bolts production.\u00a0Machineability and corrosion resistance are the main criteria to be considered here.\"420<\/p>\n

\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0644\u0637\u064a\u0641 (\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/strong><\/td>\n\u0642\u0648\u0629 \u0627\u0644\u0634\u062f (\u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)<\/strong><\/td>\n\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639<\/strong><\/p>\n

0.2% \u0628\u0631\u0647\u0627\u0646 (\u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)<\/strong><\/td>\n

\u0627\u0633\u062a\u0637\u0627\u0644\u0629<\/strong><\/p>\n

(% \u0641\u064a 50 \u0645\u0645)<\/strong><\/td>\n

\n

\u0635\u0644\u0627\u0628\u0629 \u0628\u0631\u064a\u0646\u064a\u0644<\/strong><\/p>\n

(\u062d \u0628)<\/strong><\/p>\n<\/td>\n<\/tr>\n

\u0645\u064f\u0644\u064e\u062f\u064e\u0651\u062f*<\/td>\n655<\/td>\n345<\/td>\n25<\/td>\n241 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649<\/td>\n<\/tr>\n
399 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (204 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n1600<\/td>\n1360<\/td>\n12<\/td>\n444<\/td>\n<\/tr>\n
600 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (316 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n1580<\/td>\n1365<\/td>\n14<\/td>\n444<\/td>\n<\/tr>\n
800 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (427 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n1620<\/td>\n1420<\/td>\n10<\/td>\n461<\/td>\n<\/tr>\n
1000 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (538 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n1305<\/td>\n1095<\/td>\n15<\/td>\n375<\/td>\n<\/tr>\n
1099 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (593 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n1035<\/td>\n810<\/td>\n18<\/td>\n302<\/td>\n<\/tr>\n
1202 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (650 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n895<\/td>\n680<\/td>\n20<\/td>\n262<\/td>\n<\/tr>\n
*\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0644\u062f\u0646\u0629 \u0647\u064a \u0633\u0645\u0629 \u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0644\u062d\u0627\u0644\u0629 \u0623\u061b \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0644\u062f\u0646\u0629 \u0647\u064a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u062d\u062f\u062f \u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u062d\u0627\u0644\u0629 \u0623 \u0630\u0648 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0643\u0645\u0627 \u0647\u0648 \u0645\u0648\u0636\u062d \u0641\u064a ASTM A276-06.<\/td>\n<\/tr>\n
# \u0646\u0638\u0631\u064b\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a\u060c \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u062a\u0642\u0648\u064a\u0629 \u0647\u0630\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0641\u064a \u0646\u0637\u0627\u0642 425- 600 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420\"420<\/h2>\n\n\n\n\n\n\n
\n

\u0643\u062b\u0627\u0641\u0629<\/strong><\/p>\n

\u0643\u062c\u0645\/\u0645\u00b3<\/a><\/strong><\/p>\n<\/td>\n

\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong><\/p>\n

\u0648\u0627\u062a\/\u0645 \u0643<\/strong><\/td>\n

\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><\/p>\n

\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629<\/strong><\/p>\n

(\u0645\u064a\u0643\u0631\u0648 \u0623\u0648\u0645\/\u0633\u0645)<\/strong><\/td>\n

\u0645\u0639\u0627\u0645\u0644<\/strong><\/p>\n

\u0645\u0631\u0648\u0646\u0629<\/strong><\/td>\n

\u0645\u0639\u0627\u0645\u0644<\/strong><\/p>\n

\u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong><\/p>\n

\u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\/\u0645\u062a\u0631\/\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/strong><\/td>\n

\n

\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0646\u0648\u0639\u064a\u0629<\/strong><\/p>\n

(\u062c\u0648\u0644\/\u0643\u062c\u0645.\u0643\u0644\u0641\u0646)<\/strong><\/p>\n<\/td>\n<\/tr>\n

7750<\/td>\n24.9 \u0639\u0646\u062f 212 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n550 (n\u03a9.m) \u0639\u0646\u062f 68 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n200 \u062c\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\n10.3 \u0639\u0646\u062f 32 \u2013 212 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n460 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0639\u0646\u062f 32 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0625\u0644\u0649 212 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n<\/tr>\n
<\/td>\n- \u0639\u0646\u062f 932 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n<\/td>\n<\/td>\n10.8 \u0639\u0646\u062f 32 \u2013 599 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n17.7 \u0639\u0646\u062f 32-1000 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420\"420<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a<\/strong><\/td>\n\u0627\u0644\u0639\u0631\u0628\u064a\u0629<\/strong><\/td>\nX30Cr13 (1.4028)<\/strong><\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/td>\n\u2013<\/td>\n420<\/td>\n<\/tr>\n
\u0623\u0644\u0645\u0627\u0646\u064a\u0627<\/td>\n\u062f\u064a\u0646\u060c \u062f\u0628\u0644\u064a\u0648 \u0625\u0646 \u0622\u0631<\/td>\n\u0627\u0643\u063330\u0633\u064a \u0627\u063113<\/td>\n<\/tr>\n
\u0627\u0644\u064a\u0627\u0628\u0627\u0646<\/td>\n\u062c\u064a\u0633<\/td>\n\u0625\u0633 \u064a\u0648 \u0625\u0633 420 \u062c\u064a\u0647 2<\/td>\n<\/tr>\n
\u0641\u0631\u0646\u0633\u0627<\/td>\n\u0623\u0641\u0646\u0648\u0631<\/td>\n\n

\u0632\u062f30\u0643\u0631\u0648\u064513<\/p>\n

\u063233\u0633\u064a13<\/p>\n<\/td>\n<\/tr>\n

\u0627\u0646\u062c\u0644\u062a\u0631\u0627<\/td>\n\u0628\u0643\u0627\u0644\u0648\u0631\u064a\u0648\u0633<\/td>\n420S45<\/td>\n<\/tr>\n
\u0625\u064a\u0637\u0627\u0644\u064a\u0627<\/td>\n\u062c\u0627\u0645\u0639\u0629<\/td>\n\u0627\u0643\u063330\u0633\u064a \u0627\u063113<\/td>\n<\/tr>\n
\u0627\u0644\u0635\u064a\u0646<\/td>\n\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/td>\n3\u0643\u063113<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u0648\u064a\u062f<\/td>\n\u0627\u0633 \u0627\u0633<\/td>\n\n

2304<\/p>\n

04 \u0645\u0627\u0631\u0633<\/p>\n<\/td>\n<\/tr>\n

\u0628\u0648\u0644\u0646\u062f\u0627<\/td>\n\u0631\u0642\u0645 \u0627\u0644\u0635\u0646\u0641<\/td>\n\n

3\u062d13<\/p>\n

3\u062d14<\/p>\n<\/td>\n<\/tr>\n

\u062c\u0645\u0647\u0648\u0631\u064a\u0629 \u0627\u0644\u062a\u0634\u064a\u0643<\/td>\n\u0631\u0642\u0645 \u0627\u0644\u0647\u0627\u062a\u0641 \u0627\u0644\u0645\u0631\u0643\u0632\u064a<\/td>\n17023<\/td>\n<\/tr>\n
\u0631\u0648\u0633\u064a\u0627<\/td>\n\u063a\u0648\u0633\u062a<\/td>\n30\u0643\u064a\u0647 \u0627\u062a\u0634 13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420<\/h2>\n

The work with 420 stainless steel commonly uses several manufacturing techniques for the production of various shapes and properties.\u00a0Drilling and milling are just some of the operations carried out during machining, which are usually completed using carbide or high-speed steel tools for a quicker and more precise removal of the material.\u00a0With heat treatment such as annealing and tempering, mechanical properties like hardness and toughness can be made optimal. GTAW and GMAW techniques for fusing components before and after the weld are requisite to ensure damage resulting from cracks is not incurred.\u00a0Different shaping processes like bending and forging allow steel to be formed. In addition, the controlling of temperature, application of lubricants, and controlled processes all help achieve uniform products free of fractures.\u00a0Surface modifications such as pickling and electroplating make metal more resistant to corrosion and more appealing to look at.\u00a0In the end these techniques together allow production of selections of parts for broad applications including consideration and selection of being used only in a certain conditions in which we then can have just the required properties.\"420<\/p>\n

\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 420<\/h2>\n
    \n
  1. \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a:<\/strong>\n