{"id":12997,"date":"2026-07-20T11:28:03","date_gmt":"2026-07-20T08:28:03","guid":{"rendered":"https:\/\/localhost\/wordpress\/?post_type=product&p=12997"},"modified":"2026-09-03T18:04:10","modified_gmt":"2026-09-03T15:04:10","slug":"joule-charpy-izod-impact-tester","status":"publish","type":"product","link":"https:\/\/www.liyatest.com.tr\/en\/urun\/joule-charpy-izod-impact-tester\/","title":{"rendered":"Joule Charpy\/Izod Impact Tester"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=”” woodmart_inline=”no” text_larger=”no”]<\/p>\n

What Is a Charpy\/Izod Impact Tester?<\/h1>\n

The Charpy Izod Impact Tester<\/strong> determines the energy absorbed by metallic materials when a notched specimen fractures under a sudden impact load. A pendulum hammer is released from a defined starting position and strikes the specimen. After fracture, the system calculates the difference between the initial and remaining pendulum energy.<\/p>\n

The measured value provides information about the material’s impact toughness, notch sensitivity and brittle fracture behaviour<\/strong>. ASTM E23-25 currently covers both the Charpy simple-beam method and the Izod cantilever-beam method for metallic materials.<\/p>\n

Charpy and Izod Test Methods<\/h2>\n

In the Charpy test<\/strong>, the specimen is positioned horizontally on two supports. The pendulum strikes the face opposite the notch. This configuration evaluates the amount of energy absorbed during fracture.<\/p>\n

In the Izod test<\/strong>, the specimen is held vertically as a cantilever. The lower section is clamped while the pendulum strikes the free portion. Suitable supports, clamps and strikers must therefore be selected for the required test method.<\/p>\n

The Liya system allows the appropriate Charpy or Izod accessories to be installed on the same main machine.<\/p>\n

150, 300 and 450 Joule Models<\/h2>\n

The product family includes three different impact-energy capacities.<\/p>\n

The LT-U0150J<\/strong> provides 150 J<\/strong> capacity. The LT-U0300J<\/strong> increases the available energy to 300 J<\/strong>, while the LT-U0450J<\/strong> offers a maximum capacity of 450 J<\/strong>.<\/p>\n

This range allows laboratories to select the machine according to specimen material, dimensions and expected absorbed energy.<\/p>\n

Digital Control and Automatic Pendulum System<\/h2>\n

A digital control unit with a colour touch screen allows the operator to manage the test and view the calculated absorbed energy.<\/p>\n

After the specimen fractures, the pendulum is automatically locked. The mechanism then returns it to the initial test position. This feature helps maintain consistent parameters such as starting angle, effective impact velocity and machine energy losses<\/strong> between successive tests.<\/p>\n

Rigid Construction and Safe Testing<\/h2>\n

The hardened steel structure provides a rigid base for high-energy impact testing. Stable machine geometry is particularly important because unwanted movement can influence measured energy.<\/p>\n

Correct specimen positioning is also essential. Therefore, the operator should select the appropriate supports, striker and fixture before each Charpy or Izod test.<\/p>\n

ASTM E23 and ISO 148<\/h2>\n

ASTM E23-25<\/strong> is the current ASTM standard for notched-bar impact testing of metallic materials and covers both Charpy and Izod<\/strong> methods.<\/p>\n

For the ISO method, ISO 148-1:2016<\/strong> specifies the Charpy V-notch and U-notch pendulum impact test for determining absorbed energy. The edition remains current, although ISO is currently preparing its revision.<\/p>\n

ISO 148-2:2016<\/strong> covers verification of pendulum impact testing machines and also remains current at present, with a new edition under development.<\/p>\n

As a result, the Charpy Izod Impact Tester<\/strong> combines different energy capacities, digital measurement and automatic pendulum control for fast and repeatable metallic material impact testing.<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

STANDART:\u00a0 \u00a0<\/span><\/strong> ASTM E 23, EN 10045, ISO 148, GOST 9454; AS 1544; JIS Z 2242, B 7722<\/span><\/em><\/p>\n

\n

LT-U0150J<\/strong>\u00a0 \u00a0 Joule Charpy\/Izod Impact Tester<\/em>\u00a0| 150 Joule<\/em><\/p>\n

LT-U0300J<\/strong>\u00a0 \u00a0Joule Charpy\/Izod Impact Tester<\/em>\u00a0| 300 Joule<\/em><\/p>\n

LT-U0450J<\/strong>\u00a0 \u00a0 Joule Charpy\/Izod Impact Tester<\/em>| 450 Joule<\/em><\/p>\n

 <\/p>\n<\/div>\n","protected":false},"featured_media":11196,"template":"","meta":[],"product_brand":[],"product_cat":[160],"product_tag":[],"class_list":["post-12997","product","type-product","status-publish","has-post-thumbnail","product_cat-universal","first","instock","shipping-taxable","product-type-grouped"],"yoast_head":"\nCharpy Izod Impact Tester | 150\u2013450 J | L\u0130YA Test<\/title>\n<meta name=\"description\" content=\"Charpy Izod Impact Tester measures absorbed impact energy of metals with 150, 300 and 450 J models according to ASTM E23 and ISO 148.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.liyatest.com.tr\/en\/urun\/joule-charpy-izod-impact-tester\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Charpy Izod Impact Tester | 150\u2013450 J | 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